Gateron KS 20U Dual Rail HE Linear Switches

The Gateron DualRail KS20U Magnetic HE is a linear mechanical switch designed for users who prefer smooth keypresses with consistent force and a long lifespan. It suits gamers and typists seeking a stable, low-resistance switch with magnetic components that influence the bottom-out feel. This switch is compatible with several popular keyboard brands, making it a versatile option for custom builds or replacements.

Feel & Sound

The switch offers a linear, smooth keystroke without tactile bumps or clicks. The magnetic elements provide a distinct bottom-out sensation that can feel more controlled and less harsh than typical linear switches. Sound profile is generally quiet with a muted bottom-out, but exact noise levels depend on keyboard build and keycaps.

Actuation Characteristics

It requires a moderate operating force, resulting in a light-to-medium resistance during keypresses. The total travel distance is slightly longer than some standard switches, which may contribute to a more deliberate typing experience. The magnetic bottom force adds resistance near the end of the stroke, potentially reducing finger fatigue by softening the impact.

Compatibility

This switch is compatible with multiple keyboard brands including SteelSeries, Wooting, Corsair, and others, making it suitable for users who want to upgrade or replace switches on supported models. Specific mounting style and LED compatibility are unknown.

Trade-offs

The magnetic bottom force may not appeal to users who prefer a completely smooth linear feel without added resistance. Unknown factors include factory lubrication quality and potential stem wobble, which could affect smoothness and sound. The longer travel distance may feel less responsive for fast-paced gaming compared to shorter travel switches.