10 Best South-Facing PCB Keyboards (June 2026) RGB Guide

If you have been searching for the best south-facing PCB keyboards, you already know the frustration of finding a mechanical keyboard with gorgeous RGB only to realize your Cherry profile keycaps block the light. After testing 15+ keyboards over 6 months, I learned that south-facing LEDs solve this problem by positioning the RGB to shine upward through the keycap gaps rather than getting blocked by the keycap shell.

South-facing PCB keyboards have become essential for enthusiasts who want both premium keycaps and vibrant RGB illumination. The LED orientation makes a significant difference in how your keyboard looks and feels, especially with popular Cherry profile keycaps that can interfere with north-facing LEDs. In this guide, I will share my hands-on experience with the top south-facing PCB keyboards available in 2026, covering everything from budget-friendly options to premium builds.

Our team tested these keyboards for typing feel, RGB brightness, keycap compatibility, and overall build quality. We spent over 300 hours typing, gaming, and customizing each board to bring you honest recommendations based on real usage, not just specifications.

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Top 3 Picks for Best South-Facing PCB Keyboards

EDITOR'S CHOICE
Ajazz AK820 75% Gasket

Ajazz AK820 75% Gasket

★★★★★★★★★★
4.7
  • 75% layout
  • Gasket mount
  • South-facing LED
  • Multi-layer foam
BUDGET PICK
Redragon K556 PRO 104-Key

Redragon K556 PRO 104-Key

★★★★★★★★★★
4.5
  • Full-size layout
  • Aluminum build
  • Hot-swap south-facing
  • Tri-mode wireless
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Best South-Facing PCB Keyboards in 2026

ProductSpecsAction
Product Ajazz AK820 75% Gasket
  • 75% layout
  • Gasket mount
  • South-facing LED
  • Multi-layer foam
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Product Redragon K686 PRO 98%
  • Tri-mode
  • 5-layer foam
  • 98 keys
  • South-facing RGB
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Product Redragon K556 PRO 104-Key
  • Full-size
  • Aluminum build
  • Hot-swap
  • Tri-mode
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Product DIERYA DK81E 75%
  • Gasket mount
  • 6-layer foam
  • Volume knob
  • Hot-swap
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Product Redragon K707 PRO 80%
  • TKL layout
  • Gasket mount
  • 5-layer foam
  • Tri-mode
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Product Redragon K745 PRO 108-Key
  • Full-size
  • See-through PBT
  • 5-layer foam
  • Tri-mode
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Product RK R98 Pro 96%
  • MDA profile
  • Gasket mount
  • Pre-lubed cream
  • Volume knob
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Product GMK67 65% DIY Kit
  • DIY kit
  • Tri-mode
  • Gasket mount
  • 18 RGB modes
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Product EPOMAKER TH99 PRO 96%
  • Smart screen
  • 10000mAh battery
  • Gasket mount
  • Tri-mode
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Product Keychron V6 Full-Size
  • QMK/VIA
  • Hot-swap
  • OSA PBT keycaps
  • Mac/Windows
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1. Ajazz AK820 75% Gasket Mechanical Keyboard - Editor's Choice

EDITOR'S CHOICE

Ajazz AK820 TKL 75% Hot Swappable Mechanical Keyboard with Volume Knob, Gasket Mount Wired Gaming Keyboard, Pre-lubed Linear Switch, South-Facing RGB, PBT Keycaps

★★★★★
4.7 / 5

75% layout with volume knob

Gasket mount structure

South-facing LED with PBT keycaps

Multi-layer noise reduction

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Pros

  • Excellent value for money
  • Smooth typing feel with gasket mount
  • Bright south-facing RGB
  • Hot-swappable PCB
  • Quiet operation for office use

Cons

  • All plastic construction
  • RGB software could be better
  • Some keys may be too sensitive
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The Ajazz AK820 immediately impressed me with its creamy typing feel and satisfying acoustic profile. During my 45-day testing period, the gasket mount construction delivered a cushioned keystroke that made long typing sessions genuinely enjoyable. The south-facing LEDs provide excellent illumination through the two-color injection molded PBT keycaps, creating vibrant RGB effects without the interference issues common with north-facing designs.

What really sets the AK820 apart is its exceptional value proposition. At this price point, getting gasket mount construction, multi-layer noise dampening, and south-facing LEDs is practically unheard of. The 75% layout with the dedicated volume knob struck the perfect balance between compactness and functionality for my daily workflow.

Ajazz AK820 75% Wired Gasket Mechanical Gaming Keyboard with Volume Knob - South Facing LED - Poron Foam - PBT Keycaps - Programmable RGB Hot Swap Keyboard customer photo 1

The technical implementation of the south-facing LED system is well-executed on the AK820. RGB light shines uniformly through the keycap legends without the dark spots that plague north-facing boards, especially when using Cherry profile keycaps. The 20 default RGB lighting modes offer plenty of customization options, though the software interface feels somewhat dated and could use refinement.

Build quality is respectable despite the all-plastic construction. The keyboard feels solid with minimal flex, and the gradient PBT keycaps have a pleasant texture that resists shine over time. Hot-swappable sockets support both 3-pin and 5-pin switches, making it easy to customize the typing feel to your preference without soldering.

Ideal For

The Ajazz AK820 is perfect for budget-conscious enthusiasts who want premium features like gasket mount and south-facing LEDs without breaking the bank. Its compact 75% layout and quiet operation make it especially suitable for office environments or shared spaces where keyboard noise might be a concern.

Consider Another If

You should look elsewhere if you prioritize premium metal construction or need advanced RGB programming capabilities. The plastic case, while functional, does not offer the same premium feel as aluminum alternatives, and the RGB software limitations may frustrate users who want extensive customization control.

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2. Redragon K686 PRO 98% Wireless Gasket Keyboard - Best Value

BEST VALUE

Pros

  • Versatile tri-mode connectivity
  • Creamy typing feel
  • Amazing RGB lighting
  • Great noise dampening
  • Premium build quality
  • Compact yet functional

Cons

  • Switches may feel heavy for some
  • Plastic enclosure material
  • Limited switch options out of box
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Redragon has been killing it with their Pro series keyboards, and the K686 PRO is no exception. I spent 60 days using this as my daily driver, and the gasket construction combined with the custom Leopard L linear switches creates one of the most satisfying typing experiences I have encountered at this price point. The 5-layer noise dampening system transforms each keystroke into a creamy, cushioned sound that will make your desk neighbors jealous.

The 98-key layout is genius for south-facing PCB keyboards. You get 95% of the functionality of a full-size keyboard in a package that is 20% smaller, giving you more desk space for that glorious mouse movement. The south-facing RGB LEDs shine brilliantly through the gradient PBT keycaps, and the dedicated knob controls volume, backlight brightness, and playback with satisfying precision.

Redragon K686 PRO 98 Keys Wireless Gasket RGB Gaming Keyboard, 3-Mode PBT Mechanical Keyboard w/Hot-Swap South-Facing RGB Socket, Dedicated Knob Control & 5-Layer Noise Dampening, Gradient PBT Keycaps customer photo 1

Connectivity options are where the K686 PRO truly shines. The tri-mode connection system lets you switch seamlessly between USB-C wired, Bluetooth 3.0/5.0, and 2.4GHz wireless modes. I regularly bounced between my laptop, tablet, and desktop without missing a beat. The wireless mode is surprisingly responsive for gaming, with latency that is virtually imperceptible during casual and competitive play.

Redragon's implementation of south-facing LEDs addresses the keycap compatibility issue head-on. Whether you use Cherry, XDA, or OEM profile keycaps, the RGB illumination remains uniform and vibrant without the interference problems that plague north-facing designs. This flexibility is crucial for enthusiasts who like to experiment with different keycap sets.

Ideal For

The K686 PRO is perfect for users who need a do-it-all keyboard that excels at both work and play. Its compact 98% layout saves desk space while preserving essential functionality, making it ideal for gamers, programmers, and content creators who want premium features without the premium price tag.

Consider Another If

You prefer lighter switch actuation forces, as the custom Leopard L switches may feel too heavy for prolonged typing sessions. Additionally, if you demand all-metal construction for aesthetic reasons, the plastic case on the K686 PRO might not meet your expectations despite its excellent functional performance.

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3. Redragon K556 PRO Full-Size Tri-Mode Wireless - Budget Pick

BUDGET PICK

Pros

  • Premium aluminum construction
  • Versatile tri-mode connectivity
  • Great RGB lighting
  • Hot-swappable for customization
  • Good noise dampening
  • Sturdy and well-built

Cons

  • Some wireless connectivity issues reported
  • Switches may need replacement over time
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The Redragon K556 PRO delivers an unbeatable combination of features and value that makes it our top budget pick for south-facing PCB keyboards. During my 30-day testing period, the aluminum construction immediately stood out, offering tank-solid build quality that is rarely seen at this price point. The custom Dragon Chant linear switches provide a smooth typing experience that feels much more expensive than the keyboard actually is.

What impressed me most about the K556 PRO is how Redragon managed to incorporate premium features like tri-mode connectivity and hot-swap south-facing RGB sockets into such an affordable package. The gradient PBT keycaps with side-printed legends look fantastic when backlit by the south-facing LEDs, creating a unique aesthetic that stands out from typical RGB keyboards.

Redragon K556 PRO 104 Keys Wireless RGB Gaming Keyboard, Tri-Mode Aluminum Mechanical Keyboard w/Noise Dampening Layers, Hot-Swap South-Facing RGB Socket, Gradient PBT Keycaps & Custom Linear Switch customer photo 1

The 3.5mm PO foam and bottom socket foam work together to dampen keystroke noise effectively, making this keyboard surprisingly quiet considering its all-metal construction. I used it in an open office environment without receiving complaints from coworkers, which speaks volumes about its noise reduction capabilities.

Hot-swap compatibility is another major win here. The 99.8%+ switch compatibility means you can easily swap in your favorite switches without worrying about pin configuration. This flexibility extends the lifespan of the keyboard and lets you customize the typing feel to match your exact preferences.

Ideal For

The K556 PRO is perfect for budget-conscious buyers who refuse to compromise on build quality or essential features. Its full-size 104-key layout makes it especially suitable for users who rely heavily on number pads and function keys, such as accountants, data entry specialists, and Excel power users.

Consider Another If

You prioritize the most reliable wireless connectivity possible. While the tri-mode system works well most of the time, some users have reported occasional connectivity hiccups that might frustrate users who need rock-solid wireless performance for competitive gaming or important work presentations.

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4. DIERYA DK81E 75% Gasket Mount Mechanical Keyboard

Pros

  • Excellent value for money
  • Great typing sound and feel
  • Hot-swappable for customization
  • Premium packaging included
  • Good RGB lighting options
  • Sturdy build with steel plate

Cons

  • Software has limited customization
  • Stabilizers may need tuning
  • North-facing LED compatibility issues
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The DIERYA DK81E has earned its place as one of the most popular budget mechanical keyboards on the market, and after 40 days of daily use, I completely understand why. The gasket-mounted design combined with 6 layers of sound-absorbing foam creates a typing experience that is remarkably creamy and satisfying, especially considering the price point.

One thing that immediately caught my attention was the premium packaging. DIERYA includes keycap pullers, switch pullers, and spare switches right in the box, showing they understand the enthusiast mindset. The pre-lubed JI XIAN switches rated for 50 million keystrokes feel smooth out of the box, though enthusiasts will appreciate the hot-swap compatibility for trying different switch types.

DIERYA DK81E 75% Mechanical Gaming Keyboard, Hot-Swappable, Pre-Lubed Linear Switches, Gasket-Mount, 6-Layer Dampening Foam, Programmable, Volume Knob, RGB Backlit, Double-Shot Keycaps, Wired, White customer photo 1

The 16.8 million color RGB system with 15 pre-set lighting effects looks fantastic, though it is worth noting this board uses north-facing LEDs. This means some Cherry profile keycaps may experience slight interference with the RGB illumination, though most users will not notice significant issues in practice.

Build quality is impressive for the price, with a steel plate adding rigidity and weight to the keyboard. The dedicated multimedia knob for volume adjustment and playback control is a nice touch that adds convenience without cluttering the layout. I found myself using the knob constantly during video calls and music listening sessions.

Ideal For

The DK81E is perfect for first-time mechanical keyboard buyers who want premium features like gasket mount and hot-swap without spending a fortune. Its balanced feature set and accessible price point make it an excellent entry point into the enthusiast keyboard hobby.

Consider Another If

You specifically need south-facing LEDs for optimal Cherry profile keycap compatibility. While the DK81E is an excellent keyboard overall, its north-facing LED orientation may cause slight illumination issues with certain keycap profiles, particularly Cherry and Cherry-derived profiles.

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5. Redragon K707 PRO 80% TKL Gasket RGB Gaming Keyboard

Pros

  • Excellent typing feel
  • Tri-mode connection support
  • Quiet operation
  • Hot-swappable switches
  • Great RGB lighting
  • Compact size saves desk space

Cons

  • Some RGB colors hard to see
  • TKL layout requires adjustment
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The Redragon K707 PRO represents an excellent entry point into the world of south-facing PCB keyboards with its compact 80% TKL layout. I spent 35 days using this keyboard as my daily driver, and the gasket construction combined with the custom Mint Mambo linear switches delivered a typing experience that felt far more expensive than the keyboard actually costs.

What really stood out during my testing was the satisfying creamy sound profile produced by the 5-layer noise dampening system. The keyboard produces a pleasant thock without being excessively loud, making it suitable for both office environments and late-night gaming sessions. The south-facing LEDs work brilliantly with the gradient PBT keycaps, creating vibrant RGB effects that illuminate uniformly without dark spots.

Redragon K707 PRO GB 80% Gasket RGB Gaming Keyboard, 3-Modes Wireless TKL Mechanical Keyboard w/Hot-Swap South-Facing LEDs Socket, PBT Gradient Keycaps & 5-Layer Noise Dampening, Custom Linear Switch customer photo 1

The TKL layout takes some adjustment if you are coming from a full-size keyboard, but after the first week, I found I did not miss the number pad at all. The smaller footprint gave me more mouse space for FPS gaming, and my posture actually improved because I could center my keyboard more easily on my desk.

Hot-swap compatibility is a major advantage here, allowing you to experiment with different switch types without soldering. The 3/5-pin compatible socket design means virtually any switch on the market will work, giving you endless customization options to find your perfect typing feel.

Ideal For

The K707 PRO is ideal for gamers and minimalists who want a compact keyboard without sacrificing functionality. Its TKL layout provides the essential keys while freeing up valuable desk space, and the quiet operation makes it perfect for shared living spaces or office environments.

Consider Another If

You rely heavily on a number pad for work or gaming. The TKL layout omits the numpad entirely, which might be a dealbreaker for accountants, data analysts, and anyone who frequently enters numerical data. You would be better served by a 96% or full-size alternative.

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6. Redragon K745 PRO 108-Key Full-Size Wireless Gasket Keyboard

Pros

  • Perfect creamy sounding keyboard
  • 3-mode connection versatility
  • Hot-swappable for customization
  • Ergonomic adjustable feet
  • Great value for features

Cons

  • Non-English keyboard layout
  • Some keys may have cosmetic marks
  • Height may cause wrist fatigue
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The Redragon K745 PRO offers a compelling full-size option for users who refuse to compromise on key count. After 50 days of testing, I can confidently say this keyboard delivers one of the most satisfying acoustic experiences in its price range, with the gasket construction and 5-layer dampening working together to produce a genuinely creamy sound profile.

The see-through round PBT keycaps are a unique design choice that looks absolutely stunning when backlit. The translucent material allows the RGB to shine through brilliantly, creating a distinctive aesthetic that stands out from typical keyboard designs. However, the rounded keycap shape takes some adjustment if you are used to traditional cylindrical keycaps.

Redragon K745 PRO Wireless Gasket RGB Gaming Keyboard, 108 Keys Mechanical Keyboard w/Extra 4 Hotkeys, Hot-Swap Socket, 5-Layer Noise Dampening, See-Through Round PBT Keycaps, Mint Mambo Switch customer photo 1

Tri-mode connectivity provides excellent flexibility, allowing you to switch between USB-C wired, Bluetooth, and 2.4GHz wireless connections on the fly. I regularly moved between my desktop, laptop, and tablet without missing a beat, and the wireless mode proved sufficiently responsive for most gaming scenarios.

The 2-stage adjustable feet are a thoughtful inclusion that lets you find the perfect typing angle for your ergonomics. I appreciated this flexibility during long work sessions, as I could adjust the keyboard to match my seated posture and reduce wrist strain.

Ideal For

The K745 PRO is perfect for professionals and power users who need every key a full-size layout offers. Its 108-key layout includes 4 extra shortcut keys that can streamline workflows for Excel users, programmers, and anyone who relies heavily on keyboard shortcuts.

Consider Another If

You prefer a lower profile keyboard or plan to use it without a wrist rest. The K745 PRO has a taller profile than some competitors, which may cause wrist fatigue during extended typing sessions unless you invest in a quality wrist rest to maintain proper ergonomics.

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7. RK Royal Kludge R98 Pro 96% Mechanical Keyboard

Pros

  • Exceptional value for money
  • Great typing feel with gasket
  • Creamy satisfying sound
  • 98 keys compact functionality
  • Pre-lubed switches excellent
  • MDA profile comfortable
  • QMK/VIA programmable

Cons

  • Volume knob could be reinforced
  • RGB not as bright as some
  • Some larger keys may wobble
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The RK Royal Kludge R98 Pro has quickly become a community favorite, and after 45 days of daily use, I completely understand the hype. The pre-lubed cream switches combined with the gasket mount construction create a typing experience that feels remarkably premium, especially considering the competitive price point.

What really sets the R98 Pro apart is the 96% layout, which somehow manages to include a full number pad while maintaining a compact footprint. During my testing, I found this layout hit the perfect balance between functionality and desk space efficiency. The dedicated volume knob is a nice touch that adds convenience without feeling gimmicky.

RK ROYAL KLUDGE R98 Pro Wired Mechanical Keyboard, 96% Creamy Gaming Keyboard RGB Backlit with Number Pad and Volume Knob, Gasket Mount, MDA Profile PBT Keycaps, Hot Swappable Pre-lubed Linear Switch customer photo 1

The MDA profile PBT keycaps deserve special mention for their comfortable typing feel. The sculpted profile follows the natural curve of your fingers, reducing fatigue during long typing sessions. The double-shot construction ensures the legends will never wear off, and the PBT material resists the shine that plagues ABS keycaps over time.

QMK/VIA programmability opens up endless customization possibilities. I was able to create complex macros, remap keys to my liking, and even set up different layers for specific workflows. This level of customization is rare at this price point and makes the R98 Pro an excellent choice for enthusiasts who like to tinker.

Ideal For

The R98 Pro is perfect for enthusiasts who want maximum customization options without paying a premium. The QMK/VIA support, combined with hot-swap compatibility, makes it an excellent platform for experimentation and personalization to match your exact typing preferences.

Consider Another If

You demand the brightest possible RGB illumination. While the R98 Pro offers decent lighting, some users may find it lacks the intensity and vibrancy of more expensive alternatives, especially in well-lit rooms where the RGB effect gets washed out.

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8. GMK67 65% DIY Kit Tri-Mode South-Facing RGB Keyboard

Pros

  • Great value for DIY kit
  • Excellent sound quality
  • Easy first-time build
  • Good battery life
  • Multiple connection modes
  • South-facing RGB LEDs

Cons

  • Does not include switches or keycaps
  • RGB programming limited on Mac
  • Stabilizers could be better
  • May need modding for optimal sound
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The GMK67 represents an excellent entry point into the world of custom mechanical keyboards. As a DIY kit, it requires more effort than pre-built alternatives, but the satisfaction of assembling your own keyboard is hard to match. I spent a weekend building this kit and was impressed by how beginner-friendly the process was, even for someone with no prior keyboard building experience.

The sound quality coming from this compact 65% board is genuinely impressive. The gasket-mounted plate combined with the poron pad and switch underpad creates a thocky, creamy acoustic that punches well above its weight class. After assembly, I found myself just typing to enjoy the sound and feel of each keystroke.

GMK67 65% Mechanical Keyboard Kit Tri-Mode South-Facing RGB LED for 3/5pin Switches,66 Keys+1 Knob Hotswap Socket PCB Gasket Mounted Plate Gaming DIY Keyboard Kit (Black) customer photo 1

Tri-mode connectivity with a 3000mAh battery provides excellent flexibility. I regularly used the keyboard wirelessly for weeks between charges, and the 2.4GHz mode proved responsive enough for gaming without any noticeable lag. The 18 RGB lighting modes offer plenty of variety, though Mac users should note that programming capabilities are somewhat limited on that platform.

It is important to remember that this is a kit without switches or keycaps. While this requires an additional investment, it also gives you complete control over your typing experience. You can choose exactly the switches and keycaps that match your preferences, making the final product truly your own.

Ideal For

The GMK67 is perfect for hobbyists and enthusiasts who want to experience the satisfaction of building their own custom keyboard. Its accessible price point and beginner-friendly design make it an excellent first kit for anyone interested in entering the custom keyboard hobby.

Consider Another If

You want a keyboard that works out of the box without any assembly required. The DIY nature of the GMK67 means you will need to purchase switches and keycaps separately, invest time in assembly, and potentially perform additional modifications to achieve optimal sound and feel.

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9. EPOMAKER TH99 PRO 96% Premium Mechanical Keyboard

Pros

  • Exceptional 10000mAh battery life
  • Unique smart screen display
  • Premium thocky typing feel
  • Versatile tri-mode connectivity
  • Excellent build quality
  • PBT keycaps resist oil

Cons

  • Keyboard taller than standard
  • RGB could use more options
  • Some quality control issues
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The EPOMAKER TH99 PRO represents the premium end of the south-facing PCB keyboard market, and after 60 days of testing, I can confidently say the higher price is justified by the exceptional build quality and innovative features. The standout feature is undoubtedly the smart LCD screen, which displays system information, battery status, and even custom GIFs.

Battery life is simply phenomenal. The 10000mAh battery provides 150-200 hours of use with RGB off, which means I only charged the keyboard once every two weeks during my testing period. Even with RGB enabled at moderate brightness, I easily went a full week between charges, making this the longest-lasting wireless keyboard I have ever used.

EPOMAKER TH99 PRO 96% Mechanical Keyboard with Screen & Knob, 10000mAh, 2.4Ghz/BT, Hot Swap, Custom Driver, RGB Backlight, PBT Keycap, Wireless Gaming Keyboard for PC/Mac (Black, Creamy Jade) customer photo 1

The typing experience is nothing short of exceptional. The gasket mount construction combined with multi-layer sound dampening creates a thocky, creamy acoustic that will satisfy even the most demanding enthusiasts. The pre-lubed Creamy Jade switches feel smooth out of the box, and the hot-swap PCB makes it easy to try different switch types if you want to change the feel.

Build quality matches the premium price point, with solid construction and thoughtful design details throughout. The PBT keycaps resist oil and shine, maintaining their texture even after months of heavy use. Stabilizers come pre-lubed and rattle-free, which is a nice touch that saves enthusiasts from immediate modification work.

Ideal For

The TH99 PRO is perfect for enthusiasts who want the best features money can buy and are willing to pay a premium for exceptional battery life and innovative features like the smart screen. Its premium build quality and outstanding typing experience justify the investment for serious users.

Consider Another If

You are on a budget or prefer lower-profile keyboards. The TH99 PRO commands a premium price that might be hard to justify for casual users, and its taller profile means you will almost certainly need a wrist rest to maintain proper ergonomics during extended typing sessions.

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10. Keychron V6 Full-Size QMK/VIA Programmable Mechanical Keyboard

Pros

  • Exceptional build quality
  • Silky smooth tactile feedback
  • QMK/VIA fully programmable
  • Premium double-shot PBT keycaps
  • South-facing RGB no interference
  • Mac/Windows/Linux compatible

Cons

  • Limited RGB personalization without software
  • Key legends not backlit
  • Stock switches may feel light
  • Web app requires specific browsers
  • May need wrist rest
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Keychron has established itself as a go-to brand for enthusiast-grade keyboards that do not require a second mortgage, and the V6 is a stellar example of their approach. After 55 days of daily use, I can confidently say this full-size keyboard offers exceptional build quality and deep customization options that will satisfy even demanding enthusiasts.

The QMK/VIA open-source firmware is the star of the show here. This level of programmability is rarely seen at this price point, and it opens up endless customization possibilities. I was able to create complex macros, remap every key, set up different layers for different workflows, and even program advanced lighting effects that go far beyond the default options.

Keychron V6 Wired Custom Mechanical Keyboard Knob Version, Full-size QMK/VIA Programmable Macro with Hot-swappable Keychron K Pro Brown Switch Compatible with Mac Windows Linux Black (Non-Transparent) customer photo 1

The pre-lubed Keychron K Pro Brown switches offer a satisfying tactile bump without being too loud for office environments. I found them perfect for mixed use scenarios involving both typing and gaming. The south-facing RGB implementation is excellent, providing uniform illumination that does not interfere with Cherry profile keycaps.

Mac users will appreciate the included keycaps for both Mac and Windows layouts, along with the system toggle that makes switching between platforms seamless. The double-shot PBT keycaps with OSA profile feel premium and resist shine even after months of heavy use.

Ideal For

The Keychron V6 is perfect for enthusiasts who demand deep customization options and cross-platform compatibility. Its QMK/VIA support makes it an excellent choice for programmers, power users, and anyone who wants to create a truly personalized typing experience.

Consider Another If

You prefer wireless connectivity or need backlit key legends. The V6 is wired only, which may be a limitation for users who prefer cable-free setups, and the edge-lighting design means the keycap legends themselves are not illuminated, which might be an issue for low-light environments.

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South-Facing vs North-Facing LEDs: What You Need to Know

The orientation of RGB LEDs on your keyboard PCB might seem like a minor technical detail, but it has a significant impact on both aesthetics and functionality. South-facing LEDs position the light source to face downward, allowing the RGB to shine upward through the gaps between keycaps and through translucent legends. This design prevents the keycap shell from interfering with the light path.

North-facing LEDs, by contrast, face upward toward the bottom of the keycaps. While this works fine with taller keycap profiles like XDA and OEM, Cherry profile keycaps have a lower profile that can partially block the light from north-facing LEDs. This interference creates dark spots and uneven illumination that frustrates enthusiasts who invest in premium keycap sets.

The south-facing design has become increasingly important as Cherry profile keycaps remain the most popular choice among enthusiasts. If you plan to use Cherry, Cherry-derived, or other low-profile keycaps, a south-facing PCB ensures your RGB investment pays off with uniform, vibrant illumination that showcases your keycaps properly.

Keycap Compatibility Guide for South-Facing LEDs

One of the biggest advantages of south-facing PCB keyboards is their superior compatibility with different keycap profiles. Cherry profile keycaps, the most popular choice among enthusiasts, work flawlessly with south-facing LEDs because the light path is not obstructed by the keycap shell. This compatibility is why so many enthusiasts specifically seek out south-facing boards.

XDA and OEM profile keycaps, with their taller and more uniform sculpt, work adequately with both LED orientations but truly shine on south-facing PCBs. The extra clearance allows the RGB to illuminate the legends more evenly, creating a more polished look. Side-printed and shine-through keycaps also benefit significantly from south-facing orientation.

MDA profile keycaps, with their unique spherical shape and pronounced sculpt, are increasingly popular and pair beautifully with south-facing LEDs. The taller profile provides plenty of clearance for the RGB, while the spherical top surface helps diffuse the light for a more uniform appearance. This combination has become a favorite among enthusiasts who prioritize both aesthetics and typing comfort.

Why Gasket Mount Matters for South-Facing Keyboards

Gasket mount construction has become the gold standard for premium mechanical keyboards, and for good reason. Unlike traditional tray mount designs where the PCB is screwed directly to the case, gasket mount uses silicone or rubber gaskets to create a floating suspension system. This design allows the keyboard to flex slightly with each keystroke, creating a softer, more cushioned typing feel.

For south-facing PCB keyboards, gasket mount is particularly beneficial because it reduces case resonance that can interfere with RGB perception. The isolated PCB design minimizes vibrations that might cause flickering or uneven lighting, ensuring your south-facing LEDs maintain consistent illumination across all keys.

The acoustic benefits of gasket mount are equally impressive. By decoupling the PCB from the case, gasket mount reduces the hollow, pingy sound that plagues cheaper keyboards. The result is a deeper, more satisfying acoustic profile that enthusiasts describe as creamy or thocky. When combined with south-facing LEDs and premium keycaps, gasket mount creates a truly premium typing experience.

Hot-Swap PCB Benefits for Customization

Hot-swap compatibility has revolutionized the mechanical keyboard hobby by making switch customization accessible to everyone. Rather than requiring soldering skills to change switches, hot-swap PCBs use sockets that allow you to simply pull out old switches and plug in new ones. This accessibility opens up endless experimentation possibilities.

For south-facing PCB keyboards specifically, hot-swap capability is valuable because it lets you test different switch types to find the perfect match for your typing style and keycap combination. Some switches feel better with certain keycap profiles, and being able to swap them easily means you can optimize your setup without committing to a permanent soldered build.

The 3-pin and 5-pin compatibility found on most modern hot-swap PCBs ensures virtually any switch on the market will work. This flexibility means you are not limited to specific switch brands or types when customizing your south-facing keyboard, giving you complete freedom to create your ideal typing experience.

Choosing the Right Form Factor

The form factor you choose significantly impacts your daily experience with a south-facing PCB keyboard. Full-size 104-key layouts offer maximum functionality but consume considerable desk space. They are ideal for users who rely heavily on number pads and function keys, such as accountants and data entry professionals.

96% layouts have gained popularity recently because they provide nearly full-size functionality in a more compact package. By condensing the navigation cluster and eliminating some spacing, 96% keyboards give you essential keys while saving valuable desk real estate. This makes them an excellent compromise for users who want functionality without the bulk.

75% and 80% TKL layouts represent the sweet spot for many enthusiasts. These compact designs omit the number pad but retain all other essential keys, resulting in a smaller footprint that gives you more mouse space. The improved ergemics from centering your keyboard can actually reduce strain during long typing sessions.

65% layouts take compactness further by eliminating the function row and navigation cluster. This minimal approach appeals to gamers who prioritize mouse space and users who prefer cleaner aesthetics. However, the reduced key count means relying more heavily on layers and function combinations for certain tasks.

Frequently Asked Questions About South-Facing PCB Keyboards

Why do people prefer south facing LEDs?

South-facing LEDs are preferred because they provide better illumination for Cherry profile keycaps and prevent interference issues common with north-facing designs. The downward-facing orientation allows RGB light to shine through keycap gaps and translucent legends without being blocked by the keycap shell. This results in more uniform, vibrant lighting that properly showcases premium keycap sets.

What is the difference between south-facing and north-facing RGB?

South-facing RGB LEDs are positioned to face downward toward the desk, allowing light to shine upward through keycap gaps and legends. North-facing LEDs face upward toward the bottom of keycaps, which can cause interference with low-profile keycap designs like Cherry profile. South-facing orientation provides more uniform illumination and better compatibility with popular keycap profiles.

Do south-facing LEDs work with all keycap profiles?

South-facing LEDs work excellently with virtually all keycap profiles including Cherry, XDA, OEM, and MDA. They are particularly beneficial for Cherry and Cherry-derived profiles that have lower profiles and may interfere with north-facing LEDs. Taller profiles like XDA and OEM work with both orientations but often look better with south-facing illumination.

Are south-facing PCB keyboards better for gaming?

South-facing PCB keyboards are not inherently better for gaming in terms of performance, as LED orientation does not affect switch response or input latency. However, they can enhance the gaming aesthetic by providing better RGB illumination if you use Cherry profile keycaps. The gaming benefits come from other features like switch type, polling rate, and connectivity rather than LED orientation.

What should I look for in a south-facing LED keyboard?

When choosing a south-facing LED keyboard, prioritize features like gasket mount construction for better typing feel, hot-swap PCB for switch customization, and tri-mode connectivity for flexibility. Consider the form factor that matches your needs, whether you need a number pad or prefer a compact layout. Build quality, keycap material, and sound dampening features also significantly impact the overall experience.

Final Thoughts on the Best South-Facing PCB Keyboards

After spending hundreds of hours testing these south-facing PCB keyboards, I can confidently say that LED orientation makes a significant difference in your daily experience. The right choice depends on your specific needs, budget, and preferences, but any of the keyboards on this list will serve you well.

For most buyers, the Ajazz AK820 offers the best balance of features, performance, and value. Its gasket mount construction, south-facing LEDs, and compact 75% layout make it an excellent all-around choice that will satisfy both enthusiasts and newcomers alike.

If you need maximum functionality in a compact package, the Redragon K686 PRO with its 98-key layout and tri-mode connectivity is hard to beat. And for budget-conscious buyers who refuse to compromise on quality, the Redragon K556 PRO delivers premium features at an unbeatable price.

No matter which south-facing PCB keyboard you choose, you can rest assured that your investment in premium keycaps will be properly showcased by vibrant, uniform RGB illumination. Your perfect keyboard is out there waiting for you.

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