JKDK Butterfly Silent Linear Switches
Best silent linear switches for office workers needing quiet typing.
Experience a tranquil typing session with these advanced linear switches, engineered for exceptional quietness and smooth actuation. An upgrade from previous models, they feature a unique TPU soft rubber bottom-out structure that effectively dampens sound. Pre-lubricated for immediate performance, they offer a refined feel with a soft rebound. The design includes a 4-clip top housing and a light guide block for enhanced stability and compatibility with hot-swappable PCBs, making them ideal for noise-sensitive environments.
$16.90
Owner Satisfaction
4.6
/ 5
Category Rank
587
/ 1214
#587 in Input Device Accessories
Price vs Category Average
-48%
Below average
Actuation Force
3710
/ g ± g
Who it's for
- Office workers and streamers needing a quiet environment
- Typists preferring a smooth, uninterrupted keypress
- Keyboard enthusiasts wanting a ready-to-use experience
Who should skip it
- Purists who prefer a crisp, firm bottom-out
- Users seeking a sharp, satisfying acoustic profile
- Buyers requiring reliable stock and long-term support
Performance breakdown
Acoustic Dampening
TPU rubber integration creates a near-silent typing experience for shared spaces.
Linear Smoothness
Factory lubrication ensures a consistent, buttery glide straight out of the box.
Rebound Responsiveness
The extended spring provides a snappy, satisfying return after every keystroke.
Installation Versatility
Standard 5-pin compatibility makes these a breeze for most hot-swappable boards.
Build Integrity
Hardened PC housing offers a stable, wobble-free foundation for daily typing.
Light Diffusion
Integrated light guide block helps distribute RGB illumination evenly across keys.
Key Specs
Actuation Force
37g ± 10g
Bottom-Out Force
42g Max
Actuation Distance
2.0mm
Bottom-Out Distance
3.7mm
Stem Material
POM with TPU soft rubber
Housing Material
Hardened PC (Top and Bottom)
Spring Type
20mm single-stage extended
Compatibility
Most 5-pin MX-style sockets
Know before you buy
These switches feature a TPU soft rubber bottom-out structure that absorbs the impact of the stem hitting the housing. This material effectively dampens the sound, making them significantly quieter than traditional plastic-on-plastic switches.
The JKDK Butterfly switches use a standard 5-pin MX-style design, making them compatible with most hot-swappable mechanical keyboards. If your keyboard supports 3-pin switches, you can simply clip off the two extra plastic legs to make them fit.
The extended spring provides a snappier, more consistent rebound compared to standard-length springs. It creates a soft, responsive sensation that helps the switch return to its resting position quickly without feeling overly stiff.
No, these switches come factory-lubricated for immediate use. They are designed to provide a smooth, consistent typing experience right out of the box, so you do not need to apply additional lubricant.
The Butterfly switches are a direct upgrade to the Dopamine model, specifically refined for better noise dampening and a smoother linear feel. The addition of the TPU rubber structure and improved internal tolerances makes them a superior choice for quiet office or shared environments.
The integrated light guide block is designed to help diffuse and direct your keyboard's LED light through the switch housing. It ensures that your RGB lighting remains bright and even, even with the opaque housing materials.
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