HMX Snow Crash Linear Switches

The HMX Snow Crash Linear is a high-performance mechanical keyboard switch designed for enthusiasts seeking a smooth, stable, and modern typing experience. Developed with advanced engineering and precise manufacturing, this switch introduces a rail bottom-out mechanism for enhanced stability and reduced friction.

Design and Construction

This switch features a robust construction using PA66 for both the top and bottom housings, paired with a 12.75 mm POM stem. The materials and tight production tolerances ensure a consistent feel and minimal stem wobble, even during extended use. The rail bottom-out design is a standout feature, providing a unique bottoming sensation and further reducing unwanted movement.

• Top Housing: PA66
• Bottom Housing: PA66
• Stem: POM, 12.75 mm
• Mount: 5-pin PCB compatible

Smooth and Stable Typing Experience

Engineered for a full 4.0 mm travel distance, the switch delivers a satisfying and complete keystroke. The rail bottom-out mechanism minimizes friction and clack, resulting in a quieter and more controlled typing sound. The 22 mm extended KOS single-stage spring provides a clean and responsive feel, with a measured actuation force of 50 g and a bottom-out force of 58 g.

• Pre-Travel Distance: 2.0 mm
• Total Travel Distance: 4.0 mm
• Actuation Force: 50 g
• Bottom-Out Force: 58 g
• Spring: 22 mm KOS single-stage extended

Sound Profile and Feel

The switch offers a balanced pop with a medium-high pitch when dry, transitioning to a mellower sound when lubricated. Its rail bottom-out design reduces the syringe effect and clack, contributing to a brisk and moderately balanced sound profile with minimal scratch. Factory lubrication is applied to the leaves and springs only, ensuring a smooth operation out of the box.

• Sound Profile: Balanced pop, medium-high pitch (dry), mellow (lubed)
• Stem Wobble: Very low
• Factory Lubed: Yes (leaves + springs only)

Key Features

• Rail bottom-out design for reduced friction and enhanced stability
• Exceptional stem wobble control due to precise molding
• Extended spring for a clean, responsive keypress
• Smoother and quieter operation compared to traditional long-pole switches
• Modern linear switch performance for both typing and gaming

Summary

With its innovative rail bottom-out mechanism, premium materials, and carefully engineered internals, this switch stands out as a modern linear switch choice. It is ideal for users who value a stable, smooth, and acoustically pleasing typing experience.