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Compare HMX Martini Linear vs x 80 Retros KD400 Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX Martini Linear and HMX x 80 Retros KD400 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.

72
HMX Martini 70 Pack
79
HMX x 80 Retros KD400 Linear 10 Stück

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  • Released in 2024
  • 42g actuation force
  • 48g bottom-out force
  • 3.8mm total travel
  • Nylon, PA12 bottom housing
  • LY, Nylon stem
  • 21mm spring
  • Steel spring material
  • Released in 2026
  • 57g actuation force
  • 63g bottom-out force
  • 1.2mm pre-travel
  • 3.5mm total travel
  • POM stem
  • Clacky, Deep sound profile
  • 22mm spring
  • Stainless Steel spring material

Compared with light linear switches

  • Overall / Value:71.5
  • Materials:65.9
  • Finish:84.3

Compared with medium linear switches

  • Overall / Value:79.3
  • Materials:76.5
  • Finish:83.9
Name
HMX Martini Linear
Name
HMX x 80 Retros KD400 Linear
Release year
2024
Release year
2026
Switch type
Linear
Switch type
Linear
Factory lubed
 
Factory lubed
 
Profile
Standard profile
Profile
Standard profile
Actuation force
42g
Actuation force
57g
Bottom out force
48g
Bottom out force
63g
Pre travel
-
Pre travel
1.2mm
Total travel
3.8mm
Total travel
3.5mm
Pins
5-Pin
Pins
5-Pin
Magnetic Hall Effect
 
Magnetic Hall Effect
 
Top Housing Material
Nylon, PA12
Top Housing Material
Nylon, PA12
Bottom Housing Material
Nylon, PA12
Bottom Housing Material
-
Stem Material
LY, Nylon
Stem Material
POM
Sound profile
-
Sound profile
Clacky
Spring type
Standard
Spring type
Standard
Spring length
21mm
Spring length
22mm
Spring material
Steel
Spring material
Stainless Steel
Double stage
 
Double stage
 
Long pole
 
Long pole
 
Dust proof
 
Dust proof
 
Water resistant
 
Water resistant
 
Weight
-
Weight
-
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