Silent Tactile Switches Kailh Box Deep-Sea Silent Whale - Quiet

Our review of the Kailh Box Deep-Sea Silent Whale switches finds them best suited for typists who want a pronounced tactile bump without the click and for custom keyboard builders who prioritize quiet operation. These 3-pin tactile switches aim to combine a satisfying keypress with a muted sound profile thanks to a dedicated mute pad and factory lubrication. In practice they deliver noticeably quieter actuation than traditional tactile switches while retaining a solid, stable feel, making them a practical choice for shared workspaces and late-night typing sessions.

Key Features

• Silent design: The mute pad and unique internal structure reduce noise for quieter typing in shared environments.
• Tactile feedback: A defined tactile bump at about 45gf operation force gives clear actuation without a sharp click.
• Long service life: Rated for over 100 million cycles, these switches are built for durability and heavy daily use.
• Dustproof and waterproof: Double dustproof and waterproof construction helps protect contacts and extend longevity in varied setups.
• Factory lubrication: Pre-lubricated components produce smoother travel and less scratchiness out of the box for many users.
• Hot-swap compatibility: Works with RGB/SMD/LED hot-swappable PCBs and most custom or hot-swap keyboards for easy installation.

Who It's For

These switches are aimed at keyboard enthusiasts and professionals who need a tactile feel but must keep noise to a minimum, such as office workers, streamers, or roommates who type late. The stable PC shaft and transparent cover also make them attractive for builders who want reliable RGB compatibility and neat aesthetics.

Those who should look elsewhere include users who prefer a loud clicky switch or an ultra-smooth linear profile; some users report these can feel almost linear depending on keycaps and lubing, so true click lovers may not be satisfied. Also, if you need 5-pin support for plate-mounted stabilizers, these 3-pin switches will not be suitable without modification.

Pros & Cons

Pros

• Very quiet actuation thanks to the mute pad and internal design.
• Satisfying tactile bump with a stable feel and relatively low stem wobble for many users.
• Pre-lubed and packaged individually in a PVC box to protect pins and bodies during storage.
• High durability with a 100 million cycle lifespan and dustproof/waterproof features.

Cons

• Some users report mixed experiences with installation ease and occasional pin wobble on certain PCBs.
• As 3-pin switches, they lack native 5-pin support for some plate-mounted configurations.

Specifications

Brand	Zjmehty (Kailh Box Deep-Sea Silent Whale)
Switch Type	3-pin tactile, silent
Operation Force	45 gf
Tactile Force	60 gf
Conduction Travel	2.0 +/- 0.4 mm
Total Travel	3.6 +/- 0.4 mm
Durability	Over 100 million cycles

Our Verdict

The Kailh Box Deep-Sea Silent Whale switches are a strong pick for builders who want a tactile, muted experience without sacrificing longevity or protection from dust and moisture. They offer good value for quiet typing setups and hot-swap builds, though buyers needing clicky feedback or 5-pin mounting should consider other options.

Frequently Asked Questions

Are these switches compatible with hot-swap PCBs?
Yes, they are compatible with RGB/SMD/LED hot-swappable PCBs and most hot-swap mechanical keyboards.

Do they require additional lubrication?
They come factory lubricated, which reduces scratchiness for many users, but enthusiasts may further lube stems for a smoother feel.

Are these waterproof switches?
They feature double dustproof and waterproof construction to better protect internal components.