HMX Crystal HE Linear Switches

The HMX CRYSTAL Magnetic HE is a linear mechanical switch designed for users who want a very fast actuation response, such as gamers seeking quick key registration. It suits those using HE Magnetic compatible keyboards and prefer a smooth, consistent keystroke without tactile feedback. The switch offers a distinct magnetic bottom-out feel and a moderate operating force, balancing speed and control.

Actuation Characteristics

• Extremely fast response time of 0.01 ms, supporting rapid key presses.
• Operating force around 35g provides moderate resistance, reducing accidental presses while maintaining speed.
• Total travel of 3.3 mm with a bottom-out force near 42g, delivering a firm but smooth bottoming sensation enhanced by magnetic force.

Feel & Sound

• Linear feel ensures smooth keypresses without tactile bumps, suitable for fast, repeated inputs.
• Magnetic bottom-out creates a unique sound and sensation, which may appeal to users who prefer audible and tactile feedback at the end of travel.
• Sound profile is balanced, neither overly loud nor muted, but exact noise level depends on keyboard build and environment.

Build Quality

• Stem made from POM, a low-friction material contributing to smooth key travel.
• Top housing constructed from polycarbonate (PC) and bottom housing from PA66 with 30% fiberglass, offering durability and stability.
• Magnetic components integrated for actuation and bottom-out, influencing feel and response consistency.

Compatibility

• Compatible with all major HE Magnetic keyboards, allowing easy plug-and-play installation.
• Designed specifically for HE Magnetic switch sockets, limiting use on non-magnetic or standard mechanical keyboards.

Trade-offs

• Linear design lacks tactile feedback, which may be less suitable for users who prefer typing with bumps or clicks.
• Magnetic bottom-out feel and sound may not appeal to those seeking quieter or softer keypresses.
• Unknown details on factory lubrication and modification potential, so additional tuning may be needed for optimal smoothness.