Kailh Box Red V2  Keyboard Switch Review

Reviewed Nov 06, 2023 at 12:55pm
Test bench update Oct 02, 2025 at 10:41am
Tested using Methodology v1.0.1 
Kailh Box Red V2
 0

Our Verdict

Changelog

  1.  Updated Oct 03, 2025: Our 1.0.1 Test Bench Update adds clearer terminology and new measurements to our Keystrokes test with minor refinements to our Compatibility and Illumination tests. See the full changelog.
  2.  Updated Nov 06, 2023: Review published.

Popular Keyboard Switch Comparisons

Cherry MX Red

Cherry MX Red and Kailh Box Red V2 are similar linear switches that actuate smoothly through the entire keypress. The Kailh switches are a bit more stable owing to their dust-proof stem design. They're also pre-lubed from the factory and noticeably smoother-feeling out of the box.

Gateron G Pro Red

Gateron G Pro Red and Kailh Box Red V2 are linear switches with smooth actuation throughout the entire length of travel. Both switches come pre-lubed from the factory and have excellent smoothness out of the box. The Kailh switches are a bit more stable due to their dust-proof stem with perimeter design.

Test Results

perceptual testing image
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Category:
All
Design
7.2
Compatibility
Cherry MX PCB Pinout
Yes
Pin Count
5
Keycap Mount
MX Style with Perimeter
8.9
Illumination
Upper Housing Color
Black
Upper Housing Finish
Clear
Performance
Keystrokes
See details on graph tool
Feel
Linear
Initial Force
34gf
Peak Tactile Force
N/A
Actuation Force
39gf
Bottom-Out Force
47gf
Actuation Distance (Pre-Travel)
1.9 mm
Bottom-Out Distance
3.5 mm
7.0
Factory Smoothness
See details on graph tool
Scratchy Factor
16.0
Mid Actuation Peak Noise
-71.4 dB
Mid Actuation Peak Frequency
4,861 Hz
8.0
Latency
See details on graph tool
Press Average
1.3 ms
Press Std Dev
±0.10 ms
Release Average
6.7 ms
Release Std Dev
±0.89 ms