Kailh Speed Copper
TactileThe tactile speed switch: a bump positioned right at the top of a shortened 1.1 mm pre-travel. Feedback and fast actuation in the same stroke.
Sound & feel
Speed Copper solves an interesting problem: speed switches actuate so early that a conventional mid-travel bump would arrive after the keystroke already registered. Kailh's answer places the bump immediately at the top, so the tactile event and the 1.1 mm actuation happen nearly together. Kailh rates it at 40 gf to operate with a 50 gf peak through the bump, and publishes no bottom-out force, so that row stays blank.
The bump is a light one, closer to a nudge than a wall, and the shortened 3.5 mm travel keeps everything tight and bright-sounding. Among speed switches it is still the rare option genuinely usable for prose, because even that small bump helps you feel the sensitive actuation point.
It stays niche (most tactile fans prefer full travel), but for fast typists curious about speed switches, Copper is the most forgiving door in.
Sound on this page is synthesized from the switch's published specs and community-documented character: an honest simulation, not a recording. We're progressively replacing simulations with our own studio recordings. How our sounds are made
Compare it
- Kailh Speed Copper vs Kailh Speed Silver , or jump to Kailh Speed Silver
- Kailh Speed Copper vs Kailh Speed Gold , or jump to Kailh Speed Gold
- Kailh Speed Copper vs Cherry MX Speed Silver MX2A , or jump to Cherry MX Speed Silver MX2A
- Kailh Speed Copper vs Akko CS Lavender Purple , or jump to Akko CS Lavender Purple
Frequently asked questions
What does the Kailh Speed Copper sound like?
bright early tap; the bump arrives immediately. Use the player on this page to hear simulated press and release sounds derived from its real specifications.
Is the Kailh Speed Copper good for gaming or typing?
Its tactile bump, which Kailh rates at a 50g peak, gives clear feedback on every actuation, which most people love for typing. It works for gaming too, though some prefer linears for rapid double-taps.
How heavy is the Kailh Speed Copper?
40g actuation, 50g at the tactile bump. Note that Kailh officially rates actuation force. Brands differ, so check the basis when comparing switches.