Kailh Deep Sea Ocean Box Silent Switches
Best silent linear switch for custom mechanical keyboard enthusiasts.
Experience a quieter typing environment with the Kailh Deep Sea Ocean Box Silent Switches. Engineered for mechanical keyboards, these linear switches offer a smooth, tactile feel while significantly reducing noise. They feature a 3-pin design and are fully compatible with SMD RGB lighting, allowing for vibrant customization. Built for durability with a 100 million keystroke lifespan, these switches are ideal for custom keyboard enthusiasts seeking reliable, low-noise performance and come with options for POM White or PC Transparent cores.
$22.99
Owner Satisfaction
4.6
/ 5
Category Rank
1604
/ 6542
#1604 in Keyboard Keys & Caps
Price vs Category Average
-46%
Below average
Switch Type
Linear, Silent
/ Linear, Silent
Who it's for
- Typists prioritizing switch longevity and a stable, wobble-free feel
- Users wanting a premium, smooth typing experience without manual lubrication
- Office workers needing a quiet environment for shared workspaces
Who should skip it
- Keyboard enthusiasts who enjoy disassembling and fine-tuning their switches
- Purists who prefer a crisp, sharp bottom-out sensation
- Budget-conscious buyers looking for affordable mechanical switch options
Performance breakdown
Acoustic Dampening
Industry-leading silence makes these perfect for shared office or home environments.
Switch Smoothness
Linear travel feels consistent and buttery from the very first press.
Durability Rating
A 100 million keystroke lifespan ensures these will outlast your keyboard.
RGB Compatibility
SMD support allows for vibrant, uniform lighting across your custom build.
Installation Ease
Standard 3-pin design makes swapping switches straightforward for most mechanical boards.
Typing Precision
Well-defined travel distances provide a reliable and satisfying typing experience.
Key Specs
Switch Type
Linear, Silent
Pin Count
3 Pin
Operating Force
45gf
Pre-travel
1.8±0.3mm
Total Travel
3.6±0.3mm
Mechanical Life
100 million times
Backlighting Support
SMD RGB
Core Options
POM White Core, PC Transparent Core
Features
- Provides a quiet, silent typing experience
- Compatible with SMD RGB lighting
- Smooth linear switch action
- Durable 100 million keystroke lifespan
- Features a 3-pin design
- Available in multiple core material options
- Designed for custom mechanical keyboards
What customers say
These switches earn high praise primarily for their exceptional quiet operation, making them ideal for shared spaces and offices where acoustic discretion is key. Users consistently note the satisfyingly muted sound profile. Beyond silence, the stock smoothness is remarkably good, reducing the need for immediate modification. The Box structure enhances stability and offers excellent resistance to dust and spills, boosting perceived quality and longevity. While some users find the tactility slightly softer than non-silent options, this is generally accepted as the trade-off for superior stealth. Overall, they are viewed as a premium, high-quality choice for those prioritizing quiet performance and stability.
Know before you buy
These are 3-pin switches with an MX-style stem, making them compatible with most standard hot-swappable mechanical keyboards. If your keyboard PCB supports 5-pin switches, these will still fit securely.
The core material primarily affects the sound signature and aesthetics. The POM White core offers a slightly deeper, smoother feel, while the PC Transparent core is designed to allow more light diffusion for your RGB setup.
Yes, these switches feature a standard MX-style cross stem, which is compatible with the vast majority of aftermarket mechanical keyboard keycap sets.
These switches are specifically engineered with internal dampening to significantly reduce the 'clack' of bottoming out and the 'tick' of the return stroke. They are ideal for office environments or shared spaces where noise reduction is a priority.
These switches come factory-lubricated to provide a smooth linear feel right out of the box. While enthusiasts may choose to apply additional lubricant for a specific sound profile, it is not required for optimal performance.
An operating force of 45gf is considered a 'light-to-medium' weight. It is responsive enough for fast gaming while remaining comfortable for long typing sessions without causing finger fatigue.
Still have a question?
Ask Hayley anything about this product before you decide.