HMX Egg Yolk Linear Switches

The HMX Egg Yolk Linear is a smooth linear switch with a distinct clacky and clean sound profile. It suits users who want a linear feel but prefer a more pronounced, crisp sound when typing. This switch is a good fit for typists or gamers who value sound clarity and smooth keypresses without tactile bumps. It may be less ideal for those seeking a quiet or heavily cushioned experience.

Feel & Sound

• Provides a smooth keystroke with low friction due to factory lubrication on stem legs and sliders.
• Produces a crisp, clacky, and poppy sound, offering clear auditory feedback uncommon in typical linear switches.
• Bottom-out feel is firm but not harsh, supported by a spring designed for balanced resistance.

Actuation Characteristics

• Moderate operating force around 43g, suitable for users who prefer neither very light nor heavy keypresses.
• Pre-travel of 2.0mm and total travel near 3.6mm provide a standard linear keypress distance.
• Force curve is consistent without tactile bumps, supporting fast and smooth actuation.

Build Quality

• Features a hybrid molding system combining a PA66 fiberglass bottom housing with an S1 blend center mast, enhancing durability and sound clarity.
• Stem made from strengthened polypropylene contributes to smooth movement and structural stability.
• Factory lubrication uses thin coats on moving parts and dry film on spring and leaf, reducing lube pooling and maintaining consistent feel.

Trade-offs

• Clacky sound may be distracting in quiet environments or shared workspaces.
• Lack of tactile feedback makes it less suitable for users who prefer noticeable actuation points.
• Unknown compatibility with specific keyboard layouts or hot-swap sockets.