

The Kailh Speed Silver is a linear mechanical switch engineered for gamers who demand fast and precise actuation. With a 1.1 mm pre-travel and a 50 g spring, it offers near-instant response times and a smooth keystroke from start to finish. Designed with a translucent polycarbonate top housing for optimal LED illumination and a plate-mount design for stability, the Speed Silver delivers lightning-fast performance and consistent feel across every press. Built for endurance, it’s rated for up to 70 million actuations.
Linear (smooth, non-clicky)
Brand | Kailh |
Model | Speed Silver |
Switch Type | Linear |
Operating Force | 50 g |
Pre-travel | 1.1 ± 0.3 mm |
Total Travel | 3.5 mm |
Mount | Plate / 3-pin |
Factory Lubrication | None |
Stem Material | POM |
Top Housing | Polycarbonate (Translucent) |
Bottom Housing | Nylon |
Spring | Stainless Steel (50 g) |
Lifespan | 70 million actuations |
LED Support | Compatible with 2x3x4mm and 3mm through-hole LEDs |
Manufacturer | Kailh |
Quiet and smooth — linear travel with minimal resistance and no tactile bump or click.
Perfect for competitive gamers and fast typists who want ultra-quick actuation and smooth keypresses. Ideal for users who prioritize responsiveness and speed in every keystroke.
Compatible with MX-style keycap stems and plate-mounted keyboards. Can be used on PCB-mounted boards, though plate mounting ensures optimal stability.