Chosfox Outemu Yichu Silent Linear RGB 5-Pin Hot-Swap Switch

Upgrade your mechanical keyboard with the Chosfox × Outemu Yichu Silent Linear RGB Switch — a 5-pin hot-swap compatible switch engineered for smooth, quiet keystrokes and vibrant RGB illumination. Whether you're a dedicated enthusiast or building your first custom keyboard, the Yichu delivers a premium typing experience without the clatter.

Why Choose the Yichu Silent Linear Switch?

• Silent Linear Action: Enjoy a buttery-smooth keystroke from top to bottom with built-in noise-dampening technology — ideal for late-night sessions or shared workspaces.
• RGB Compatible: Fully transparent housing allows maximum RGB light diffusion, making your lighting setup shine at its brightest.
• 5-Pin (PCB Mount) Design: The 5-pin configuration provides enhanced stability and precise alignment on compatible PCBs for consistent, wobble-free actuation.
• Hot-Swap Ready: No soldering required — simply pop switches in and out of your hot-swap keyboard for fast customization and experimentation.
• 4 Color Options: Choose from four distinct color variants to match your build aesthetic or fine-tune the feel to your preference.
• Collaboration Quality: Developed through the Chosfox × Outemu partnership, blending community-driven design with trusted switch manufacturing expertise.

Specifications

• Switch Type: Silent Linear
• Pin Count: 5-Pin (PCB Mount)
• Compatibility: Hot-swap PCBs (5-pin)
• LED Support: RGB (SMD compatible)
• Color Options: 4 variants available
• Brand: Chosfox × Outemu

Perfect For

• Custom mechanical keyboard builds
• Gaming keyboards requiring quiet, fast actuation
• Office typists who want silence and smoothness
• Keyboard enthusiasts who love to experiment with switch feel

For more information on mechanical keyboard ergonomics and safe computing practices, visit the CDC's Ergonomics and Musculoskeletal Disorders resource.

Frequently Asked Questions

Q: Are the Chosfox Outemu Yichu switches compatible with any hot-swap keyboard?

A: The Yichu switches are 5-pin (PCB mount) switches and are compatible with any hot-swap keyboard that supports 5-pin switches. If your board only supports 3-pin switches, you can carefully clip the two alignment pins to make them compatible, though we recommend a 5-pin hot-swap PCB for the best fit and stability.

Q: How do silent linear switches differ from standard linear switches?

A: Silent linear switches feature internal dampening mechanisms — small cushions or pads on the stem — that absorb the sound of the downstroke and upstroke. This results in a noticeably quieter typing experience compared to standard linears, while maintaining the same smooth, uninterrupted keypress feel without a tactile bump or click.

Q: Will these switches work with RGB lighting setups?

A: Yes! The Yichu switches feature a transparent housing specifically designed to maximize RGB light diffusion. They are SMD LED compatible, so they will work beautifully with both per-key RGB and underglow lighting on supported keyboards.

Q: How many switches do I need for a full keyboard build?

A: The number of switches depends on your keyboard layout. A full-size (100%) layout requires approximately 104 switches, a tenkeyless (TKL/80%) needs around 87, a 75% layout around 84, and a compact 65% layout typically needs around 68. Always order a few extras for spares.