Cherry MX Speed Silver vs Kailh Speed Silver

The Cherry MX Speed Silver and the Kailh Speed Silver are often cross-shopped. The main differences: the Kailh Speed Silver is lighter to actuate (40g versus 45g); travel is 3.4 mm on the Cherry MX Speed Silver and 3.5 mm on the Kailh Speed Silver; stock they sound different: bright, shallow versus light, clacky.

Cherry MX Speed Silver Linear · 45g
Kailh Speed Silver Linear · 40g

Choose the Cherry MX Speed Silver if

  • you want a heavier, more deliberate press (45g).

Choose the Kailh Speed Silver if

  • you want a lighter keystroke (40g).
  • you want to spend less per switch.

Cherry MX Speed Silver vs Kailh Speed Silver, spec by spec

Cherry MX Speed SilverKailh Speed Silver
Type Linear Linear
Compatibility Standard MX sockets Standard MX sockets
Actuation force 45g 40g
Bottom-out force n/a n/a
Pre-travel 1.2 mm 1.1 mm
Total travel 3.4 mm 3.5 mm
Stem POM POM
Top housing nylon PC
Bottom housing nylon nylon
Spring single-stage single-stage
Factory lube none none
Pins 5-pin 3-pin
Price / switch $0.40 $0.35 (stronger spec)
Sound profile bright, shallow light, clacky
Released 2016 2016

Highlighted rows are where the two differ; a check marks the objectively stronger spec (price, battery, modability). Feel and preference rows never get a check. Fields marked n/a are unpublished by the maker; we list only verifiable numbers.

Where they sit among all 227 switches we track

Actuation force lightest heaviest
Cherry MX Speed Silver 45g
Kailh Speed Silver 40g

22% of the 198 switches tracked here actuate lighter than the Cherry MX Speed Silver; 7% of the 198 switches tracked here actuate lighter than the Kailh Speed Silver.

Total travel shortest longest
Cherry MX Speed Silver 3.4 mm
Kailh Speed Silver 3.5 mm

13% of the 224 switches tracked here have shorter total travel than the Cherry MX Speed Silver; 16% of the 224 switches tracked here have shorter total travel than the Kailh Speed Silver.

Price per switch cheapest priciest
Cherry MX Speed Silver $0.40
Kailh Speed Silver $0.35

48% of the 193 switches tracked here cost less per switch than the Cherry MX Speed Silver; 30% of the 193 switches tracked here cost less per switch than the Kailh Speed Silver.

Where to buy the Cherry MX Speed Silver

Where to buy the Kailh Speed Silver

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