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Included parts
Prices may be per switch or per pack. Recorded pack quantities appear beside the retailer options; choose enough switches for your board.
Keygeek Cera X Linear Switches
Linear37g / 42g actuation3.7mm travel
Best price
4 packs × 18 = 72 switches for $24.48 at Divinikey.
Variant: 42g (22mm Spring) / 18 Set
Build fit
Reasons to consider it
- Recorded as linear: a smooth stroke without a tactile bump.
- Factory lubrication is recorded; sound and feel will still depend on the board and individual switch.
Check before buying
- Check the exact variant: a product family can include different weights or switch types. A linear switch is not necessarily silent.
Replacing one dead or chattering key? How to swap a hot-swap switch →
Specifications
- Manufacturer
- Keygeek
- Type
- Linear
- Actuation Force
- 37g / 42g
- Travel Distance
- 3.7mm
- Factory Lubed
- Yes
- Pin Count
- 5-pin
- Pin Options
- 5-pin
- Switch Mount
- MX
About this product
Keygeek Cera X is a linear MX-structure switch with a 5-pin PCB mount, ceramic-infused POM bottom housing, 3.7 mm total travel, and factory lubrication. It is offered in 42g and 48g versions with 37g and 42g actuation forces, respectively.
Similar parts in stock
Same recorded linear switch type; compare weight, mount and pack quantity.


