Keychron
Keychron G143 Kailh Super Speed Switch Copper 110 Switches
Best tactile mechanical switches for competitive gamers and fast typists.
Experience premium performance with the Keychron G143 Kailh Super Speed Switch Copper. These exclusive mechanical switches are engineered for speed and accuracy, featuring a brand-new mold and factory pre-lubrication for an exceptionally smooth typing feel. Designed for durability, they offer a 50 million click lifespan and enhance RGB backlighting with a transparent top housing. The 5-pin design ensures superior stability, making them an excellent upgrade for compatible hot-swappable keyboards, ideal for both fast typing and gaming enthusiasts.
$16.00
Owner Satisfaction
4.7
/ 5
Category Rank
200
/ 6541
#200 in Keyboard Keys & Caps
Price vs Category Average
-63%
Below average
Quantity per set
110
/ Switches
Who it's for
- Competitive gamers needing lightning-fast response times
- Typists preferring light, responsive tactile feedback
- Custom keyboard builders assembling full-sized layouts
Who should skip it
- Heavy-handed typists prone to accidental key presses
- Office workers requiring a quiet, low-noise environment
- Users accustomed to standard, longer-travel mechanical switches
Performance breakdown
Actuation Speed
Super speed engineering delivers rapid response times for competitive gaming.
Typing Smoothness
Factory pre-lubrication ensures a buttery, consistent press right out of the box.
Tactile Feedback
The early tactile bump provides satisfying, precise feedback for every keystroke.
Build Stability
Five-pin design minimizes stem wobble for a rock-solid typing experience.
RGB Illumination
Transparent housing maximizes light diffusion for vibrant, uniform keyboard backlighting.
Durability Rating
Fifty million click lifespan offers long-term reliability for heavy daily use.
Key Specs
Quantity per set
110 Switches
Operation Life
Up to 50 million cycles
Pins
5-Pin switch
Stem Material
POM
Cover Housing Material
PC
Base Housing Material
Nylon
Lubrication
Factory Pre-Lubed
SMD LED support
Yes
Features
- New mold for precision and accuracy
- Enhanced RGB lighting
- Factory pre-lubed for smoother feel
- 50 Million Click Lifespan
- 5-pin design for enhanced stability
- Earlier tactile bump than standard brown
- Double-stage long spring
- Mini hole for smoother press
What customers say
The Keychron G143 Copper switches are highly praised for their exceptional speed and responsiveness. Users appreciate the low actuation force and short pretravel, ideal for competitive gaming. Many reviewers note the remarkable factory smoothness, describing a premium feel that often eliminates the need for extra lubrication, thus adding significant value. Quality control is consistently strong, ensuring a reliable experience. While the lightness might take some getting used to, this switch is celebrated as a high performance, high value linear option delivering a wonderfully smooth experience right out of the box.
Know before you buy
These are 5-pin switches, meaning they are compatible with most modern hot-swappable keyboards. If your keyboard only supports 3-pin switches, you can still use these by carefully clipping off the two extra plastic guide pins.
The Copper switch features an earlier tactile bump than a standard brown switch, providing a more immediate response. Combined with the double-stage long spring, it offers a snappier, more deliberate return that is well-suited for both rapid typing and gaming.
No, these switches come factory pre-lubed. They are designed to provide a smooth, consistent feel right out of the box without the need for manual application.
Yes, they are designed to enhance your lighting. The transparent top housing allows RGB light to pass through clearly, making them a great choice if you want to maximize the visibility of your keyboard's backlighting.
The mini hole is an engineering detail in the switch housing that helps reduce air resistance during a keystroke. This results in a smoother, more consistent press feel compared to switches without this design.
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