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🎧 Sound Test
Akko Crystal Silver U1 Switch
₩21,180 – ₩63,540
Built for fast, smooth, and responsive performance.
- 45 switches per pack
- Instantaneous Actuation Linear switch (1.0mm actuation)
- Operating Force: 35±5gf | Total Travel: 3.6±0.2mm
- PA12 stem + PC housing for stable performance
- Transparent housing enhances RGB lighting
- Description
- Reviews
Why U1?
You may wonder: with Hall Effect keyboards everywhere, why are we still developing mechanical switches for gaming?
The Crystal Silver U1 is our answer—and another choice for users. TMR technology has already allowed us to combine mechanical and magnetic switches in one keyboard. But if you love typing, don’t rely on Rapid Trigger for gaming, and remain loyal to the sound and feel of mechanical switches, the Crystal Silver U1 is one of the best options for you.
It delivers a focused, pebble-like bottom-out sound, with a crisp and responsive feel that works equally well for everyday typing and gaming. It is also the most stable switch in Akko’s Silver series to date, while its fully transparent housing makes it a perfect match for RGB lovers.
Linear Switch
Force Travel Diagram
Fast & Smooth
A linear switch with smooth travel and a 35gf operating force for fast, effortless typing.
Premium Build
Built with a PC top, PC bottom housing and PA12 stem for consistent smoothness and durability.
Brighter RGB
The transparent housing and integrated light diffuser help create brighter, more even RGB lighting.
Universal Compatibility
The 5-pin design provides secure PCB mounting and can easily be converted to 3-pin when needed.
Engineered Material
Premium PA12 Stem
Built for faster response with lower friction and consistent performance.
Designed with a premium PA12 stem, Crystal Silver U1 reduces friction for faster, smoother actuation while maintaining exceptional consistency. Every keystroke feels clean, responsive, and ready for competitive gaming.
U1 Series
REVIEWS
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