Compare HMX FJ400 Linear vs Gulf Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX FJ400 Linear and HMX Gulf 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.

Model
	64	64	Select a switch to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Clacky sound profile 22mm spring	Released in 2025 Nylon bottom housing 21mm spring
Score	Compared with medium linear switches Overall / Value:63.6 Materials:54.8 Finish:83.9	Compared with medium linear switches Overall / Value:64.4 Materials:54.8 Finish:83.9
Name	Name HMX FJ400 Linear	Name HMX Gulf Linear
Release year	Release year 2024	Release year 2025
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 50g
Bottom out force	Bottom out force 58g	Bottom out force 58g
Pre travel	Pre travel 2mm	Pre travel 2mm
Total travel	Total travel 3.8mm	Total travel 3.8mm
Pins	Pins 5-Pin	Pins 5-Pin
Magnetic Hall Effect	Magnetic Hall Effect	Magnetic Hall Effect
Top Housing Material	Top Housing Material PC	Top Housing Material PC
Bottom Housing Material	Bottom Housing Material -	Bottom Housing Material Nylon
Stem Material	Stem Material -	Stem Material -
Sound profile	Sound profile Clacky	Sound profile -
Spring type	Spring type Long	Spring type Long
Spring length	Spring length 22mm	Spring length 21mm
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 -