H2 large spherical stem tip
Hmx Puppy





HMX Puppy is an early, large-bump tactile switch tuned for an exceptionally thocky sound profile. It pairs a lower-fiberglass P4 bottom housing with a softer H2 stem and large spherical stem tip to reduce bottom-out sharpness, while a PA22 top housing (modified PA12) helps reduce return noise and keep the sound deep and thocky. The tactile transition is rounded and gentle rather than sharp. Its 3.5mm travel is balanced for long typing sessions, and a light guide column is included for even RGB illumination.
Last Updated: September 15, 2026
Specifications
Physical Specifications
- Actuation Force
- 45g
- Bottom Out Force
- 50g
- Pre-travel
- 2.50mm
- Total Travel
- 3.50mm
Build & Materials
- Stem Material
- H2 large spherical stem tip
- Factory Lubed
- Yes
- LED Support
- RGB
- Spring
- 22mm single-stage extended KOS fine-wire spring
- Designer
- SU Lab
Profile Information
- Profile
- Standard Profile
- Type
- Tactile
- Silent
- No
- Pin Count
- 5
