HMX Snow Crash Linear Switches

The HMX Snow Crash Linear is a full-travel linear switch designed for users who want a smooth, stable keypress with moderate actuation force. It suits typists and gamers seeking a quieter, low-wobble experience with a clean bottom-out feel. Its rail bottom-out design reduces friction and noise, making it a good choice for office or shared environments where sound matters.

Feel and Sound

• Provides a smooth, consistent keystroke with no tactile bump or click.
• Balanced sound profile with a medium-high pitch when dry, mellowing noticeably when lubed.
• Rail bottom-out design reduces clack noise and the syringe effect, resulting in a quieter bottom-out.
• Very low stem wobble improves stability and reduces unwanted key movement.

Actuation Characteristics

• Moderate 50 g actuation force offers a responsive feel without being too light or heavy.
• Pre-travel of 2.0 mm and total travel of 4.0 mm provide a full keypress experience.
• Bottom-out force of 58 g delivers a clean, controlled bottoming sensation without harshness.

Build Quality

• PA66 housing and POM stem contribute to durability and smooth stem movement.
• 22 mm extended KOS spring supports consistent force throughout the keypress.
• Factory lubrication on leaves and springs reduces initial scratchiness and improves smoothness.

Trade-offs

• Initial over-lubed batches caused mushiness, though this issue has been resolved.
• Sound profile is not completely silent, so it may not suit very quiet environments.
• Linear feel lacks tactile feedback, which may be less ideal for users preferring noticeable keypress confirmation.