Keychron
Keychron G140 Kailh Crystal Burgundy Pro Linear Switch 110 Switches
Best linear switches for enthusiasts seeking a smooth, stable typing experience.
Experience a superior typing feel with the Keychron K Pro Switch, designed for mechanical keyboards. These switches offer an optimized mold for enhanced smoothness and tactile feedback, significantly improving fingertip sensation. Enjoy a long-lasting performance with a lifespan of up to 50 million keystrokes. Many variants are factory pre-lubricated, ensuring a silky, natural typing experience by minimizing spring noise and stem wobble. The unique dustproof wall design on the stem adds stability and protection, providing a more solid and reliable performance for your keyboard.
$42.99
Owner Satisfaction
4.7
/ 5
Category Rank
200
/ 6541
#200 in Keyboard Keys & Caps
Price vs Category Average
+0%
Below average
Stem Material
POM+TPE Double Shot, MX Stem
/ POM+TPE Double Shot, MX Stem
Who it's for
- Typists seeking a fluid and consistent keystroke experience
- Gamers wanting maximum brightness from their RGB lighting setup
- Keyboard builders outfitting a full-sized layout with extra spares
Who should skip it
- Users who prefer a deep, thocky acoustic profile
- Owners needing easy access to individual replacement switches
- Typists who require tactile feedback or specific spring weights
Performance breakdown
Typing Smoothness
Factory pre-lubrication delivers a buttery, consistent travel with every press.
Stem Stability
Dustproof wall design effectively eliminates distracting stem wobble during rapid typing.
Durability
Rated for 50 million cycles, ensuring long-term reliability for heavy users.
Build Quality
Premium POM and nylon materials provide a solid, high-end structural feel.
Customization Compatibility
Standard MX-style mounting ensures seamless integration with most mechanical keyboard builds.
Lighting Integration
Transparent housing allows for vibrant, uniform SMD LED backlight diffusion.
Key Specs
Stem Material
POM+TPE Double Shot, MX Stem
Upper Housing Material
PC Transparent
Housing Base Material
Nylon PA66
Spring Material
Spring Steel
Pin Type
3-Pin
Lubrication
Yes (Most variants)
SMD LED support
Yes
Operation Life
Up to 50 Million cycles
Features
- Premium smooth and tactile typing experience
- Factory pre-lubricated for silky smoothness
- Unique dustproof wall design for stability
- Minimizes stem wobbliness for a solid feel
- Available in multiple switch types
- Guarantees a smooth travel experience
- 50 Million keystroke lifespan
What customers say
Customers overwhelmingly praise the Keychron G140 Crystal Burgundy Pro Linear Switches for their exceptional out of the box smoothness, crediting effective factory lubrication for immediate usability. This premium experience is a major satisfaction driver. The design is highly valued; the clear housing and burgundy stem create a visually striking look, especially with RGB lighting diffusing beautifully. Performance consistency is noted, offering minimal wobble and a stable typing feel. The sound profile is described as deep and satisfying. While priced higher, users agree the superior quality and immediate performance justify the investment, positioning these as excellent value for a top-tier linear switch.
Know before you buy
These are 3-pin MX-style switches, meaning they are compatible with most hot-swappable mechanical keyboards that use standard Cherry MX-style sockets. Please verify that your keyboard PCB supports 3-pin switches before purchasing.
No, these switches come factory pre-lubricated to ensure a smooth, consistent feel right out of the box. This process helps minimize spring noise and stem wobble without requiring extra effort on your part.
Yes, these switches feature a transparent upper housing designed to allow light to pass through. They are fully compatible with SMD LED setups, ensuring your keyboard's backlighting remains bright and vibrant.
The dustproof wall around the stem provides extra stability, which helps reduce stem wobble while typing. It also acts as a barrier to prevent dust and debris from entering the switch housing, contributing to a longer, more reliable lifespan.
Each set contains 110 switches, which is sufficient to cover a full-sized 100% keyboard, including the number pad, with a few spares left over for replacements.
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