Boardsource
LP Switches
LP Switches
Couldn't load pickup availability
Kailh Low Profile (Choc) Switches
Discover the perfect low-profile switch for your custom keyboard build. Whether you crave silky linear presses, satisfying tactile bumps, or crisp clicky feedback, Kailh’s Choc switch lineup offers something for every typing style — all with ultra-slim ergonomic design and lasting durability.
Choose Your Switch
🔴 Choc Pro Red — 35g Linear
Kailh Choc Pro Reds are ultra-light linear switches with a 35g actuation force, offering smooth travel and clean acoustics thanks to their stabilizer-free design. Ideal for anyone who enjoys light switches and effortless typing or gaming.
- Linear
- 35g actuation force
- No stabilizer bar
- PCB mount
🔴 Choc Red — 50g Linear
The classic low-profile linear. Choc Reds provide frictionless keystrokes and a clean, minimal feel. Perfect for fast typists or gamers looking for consistent performance.
- Linear
- 50g actuation force
- 70 million keystroke lifespan
- Slim profile for ergonomic typing
🟣 Boardsource Purpz — 25g Ultralight Linear
Boardsource Purpz are the lightest low-profile linear switch available, with a featherlight 25g actuation force. They're buttery smooth with improved acoustics and provide a unique, fatigue-free typing experience. Great for those seeking maximum ergonomics and minimum resistance.
- Linear
- 25g actuation force
- Smokey transparent housing
- Ultra-light and ergonomic
🤎 Choc Brown — 45g Tactile
Kailh Choc Browns are quiet tactile switches offering a subtle bump without the click. A fantastic middle ground for those who enjoy feedback without the noise.
- Tactile
- 45g actuation force
- 70 million keystroke lifespan
- PCB mount
⚪ Choc White — 50g Clicky
Crisp and satisfying. Choc White switches deliver a sharp tactile bump paired with an audible click thanks to Kailh’s click bar design. Ideal for those who love the feel and sound of mechanical switches.
- Clicky
- 50g actuation force
- 70 million keystroke lifespan
- Slim ergonomic profile
🖤 Lofree Choc V2 Phantom — 45g Tactile (Choc V2)
The Phantom is a next-generation low-profile tactile switch built on the new Choc V2 standard. It features a refined tactile bump, longer spring for improved responsiveness, and an MX-style 19mm spacing. With a total travel of 2.8mm and a responsive feel at 1.6mm, the Phantom offers a crisp and satisfying keystroke ideal for productivity-focused or ergonomic layouts.
Note: This switch is not compatible with Choc V1 keycaps and does not fit all Choc-compatible PCBs. Currently supported on the Lily58, Corne v3.6, and Unicorne LP PCBs.
- Tactile
- 45±15g actuation force
- Responsive touch: 55±10g
- Total travel: 2.8±0.25mm
- Pre-travel: 1.6±0.3mm
- Spring length: 15.5mm
- Choc V2 footprint
- MX spacing (not Choc spaced)
- Requires compatible keycaps and PCB
All Kailh and Boardsource switches listed are low-profile (Choc V1) and compatible with standard Choc-compatible keycaps and PCBs — except for Lofree Choc V2 Phantom, which uses the Choc V2 footprint and requires MX spacing and V2-compatible keycaps.
Find your perfect match and elevate your typing experience today.
Share
Why Buy From Boardsource
-
🧠 Built by Ergo Keyboard Nerds
We don’t just sell ergonomic keyboards; we use them, mod them, and obsess over them. Boardsource was founded by two enthusiasts, Cole and Quinn, who are just like you. Whether you're new to split keyboards or deep in the hobby, we design and stock products we’d want on our own desks.
-
💬 Customer Service That Cares
Questions? Problems? Ideas? We’ve got your back. Boardsource is known for fast, helpful, and human support. No ticket mills or generic replies. Just real help from Cole and Quinn, who actually know the gear they sell.
-
⚡ Fast Shipping, Always
We ship fast, usually within 1 to 2 business days, because we know how frustrating it is to wait for an order. Every order is packed by us, right here in-house with care and speed. You will get tracking quickly, and your gear will be on its way before you know it.