Compare HMX FJ400 Linear vs x Purple Dawn Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX FJ400 Linear and HMX x Purple Dawn Linear and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each switch at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

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Main differences	50g actuation force 58g bottom-out force 3.8mm total travel PC top housing POM stem Clacky sound profile	55g actuation force 62.5g bottom-out force 3.9mm total travel UPE top housing UPE stem Thocky, Clacky, Poppy sound profile
Name	Name HMX FJ400 Linear	Name HMX x Purple Dawn Linear
Release year	Release year 2024	Release year 2024
Switch type	Switch type Linear	Switch type Linear
Factory lubed	Factory lubed	Factory lubed
Profile	Profile Standard profile	Profile Standard profile
Actuation force	Actuation force 50g	Actuation force 55g
Bottom out force	Bottom out force 58g	Bottom out force 62.5g
Pre travel	Pre travel 2mm	Pre travel 2mm
Total travel	Total travel 3.8mm	Total travel 3.9mm
Pins	Pins -	Pins -
Magnetic Hall Effect	Magnetic Hall Effect	Magnetic Hall Effect
Top Housing Material	Top Housing Material PC	Top Housing Material UPE
Bottom Housing Material	Bottom Housing Material PBT	Bottom Housing Material PBT
Stem Material	Stem Material POM	Stem Material UPE
Sound profile	Sound profile Clacky	Sound profile Thocky
Spring type	Spring type Standard	Spring type Standard
Double stage	Double stage	Double stage
Long pole	Long pole	Long pole
Dust proof	Dust proof	Dust proof
Water resistant	Water resistant	Water resistant
Weight	Weight -	Weight -