
FL.cmmk Silent Grey Snow
Silent Linear · 40g · POM Stem · Nylon Housing · 50M Life
Whisper‑quiet operation | 2.0mm rapid actuation | Factory lubricated | 5‑pin PCB mount
Tired of loud, clacky switches that disturb others?
Noisy, Distracting Typing
Traditional mechanical switches produce loud clacks that annoy coworkers, family, or roommates, especially in quiet environments.
Harsh, Fatiguing Feel
Many silent switches sacrifice smoothness, feeling mushy or scratchy, which ruins the typing experience.
Dull RGB Illumination
Poor light diffusion leaves RGB looking dim and uneven, undermining your keyboard’s aesthetic.
Why Silent Grey Snow Redefines Quiet Linears

Refined Silicone Dampening – Sub‑35dB Silence, Zero Mushiness
POM Stem + Nylon Polishing – Glide That Gets Better with Time
💡 Integrated Light Guide Pillar · 2.0mm Rapid Actuation
Uniform RGB illumination, lightning‑fast responsivenessRetro Minimalist Design + Light Guide – Practical Elegance
Key Specs at a Glance
Silent Linear
40 g
2.0 mm
4.0 mm
50 Million
<35 dB
POM
Nylon (Polished)
📋 Full Specifications
| Switch Type | Silent Linear |
|---|---|
| Operating Force | 40 g |
| Pre-travel | 2.0 mm |
| Total Travel | 4.0 mm |
| Mechanical Life | 50 million keystrokes |
| Top Housing | Nylon |
| Bottom Housing | Nylon |
| Stem Material | POM |
| Spring Length | 20 mm |
| Pin | 5-pin Switch |
| Use | General Typing, Office, Gaming |
| Noise Level | < 35 dB |
| Lubrication | Factory Lubricated |
| SMD LED | Compatible with all LEDs, including SMD |
| Switch Tech | MX Switches |
| Compatibility | Does not support sleeve‑style hot‑swap sockets. Best used with socket‑based hot‑swap keyboards. Non‑hot‑swap keyboards require hand soldering. |
💬 What the Community Says
"Finally, a silent linear that doesn't feel mushy! The dampening is perfect — quiet enough for the office, but still responsive. The 40g actuation is light and comfortable for long typing sessions."
"The light guide pillar makes RGB look amazing — no hotspots, just a smooth glow. The nylon housing feels premium, and the factory lube is spot on. Highly recommend."
"I was worried about the 4.0mm travel feeling too long, but it actually makes the bottom‑out feel cushioned and controlled. The 2.0mm pre‑travel is snappy enough for gaming. Great value."
🛡️ Our Promise
Free worldwide shipping on orders over $80, 30‑day hassle‑free returns, and a 1‑year warranty. If the switches are incompatible with your keyboard, we'll cover return shipping.
Fast Global Shipping
Orders ship within 24 hours, fully trackable
30‑Day Easy Returns
Return for any reason; we’ll cover return shipping if compatibility is an issue
1‑year warranty covers manufacturing defects
Fast Processing
Orders are quality‑checked and shipped within 24 hours
Refunds processed within 4 weeks