Durock L4 Linear Switches

This linear switch suits users who prefer a smooth, consistent keystroke without tactile bumps or clicks. It fits well for typists and gamers who want a straightforward, stable feel with moderate actuation force. The switch’s moderate weight and travel make it a balanced choice for those seeking neither too light nor too heavy keypresses.

Feel & Sound

• Offers a smooth, linear keystroke with no tactile feedback or audible click.
• Sound profile is relatively quiet with a soft bottom-out, reducing typing noise.
• Stem material and housing design contribute to a creamy, consistent feel.

Actuation Characteristics

• Requires moderate force to bottom out, providing deliberate keypresses without fatigue.
• Pre-travel of about 2.0 mm balances responsiveness and accidental keypress prevention.
• Total travel of around 4.0 mm is standard, suitable for both typing and gaming.
• Bottom-out feel is firm but not harsh, aiding in control during fast typing or gaming.

Build Quality

• Top housing made of polycarbonate and bottom housing of nylon provide durability and slight sound dampening.
• Stem made from POM (polyoxymethylene) offers smooth sliding and reduced friction.
• Factory lubrication is light, allowing for further customization if desired.

Compatibility & Modification

• 5-pin PCB mount design ensures compatibility with most PCBs, including hot-swap boards.
• Light factory lube means users can add more lubrication to reduce scratchiness or improve smoothness.
• Unknown how well it responds to filming or other mods, but standard materials suggest typical modding potential.

Trade-offs

• Moderate actuation force may feel heavy for users preferring very light switches.
• Light factory lube might require break-in or additional lubrication to minimize scratchiness.
• Linear design lacks tactile feedback, which may be less ideal for users wanting typing confirmation.