HMX Hydra Heavy Tactile 5-Pin Switches

HMX HYDRA Heavy Clacky Tactile (D-Shape)

This tactile switch is specifically designed for users who seek strong, instantaneous feedback and a clean, clacky sound when typing. Its design is aimed at those who prefer a pronounced tactile bump and a stable feel, noticeable both to the touch and acoustically. It is a perfect choice for those who value definitive confirmation with each key press but will not appeal to fans of quiet or completely smooth linear switches.

Feel and Sound

• Large "D-shaped" bump: Provides massive, clear, and direct tactile feedback with every single key – a sensation that is hard to mistake.

• Sharp and clean sound: Produces a bright clacky sound that brings immense satisfaction when typing at home, but might be too loud for shared spaces.

• Tight and energetic typing: The working feel is solid and dynamic, with the focus entirely on the physical confirmation of the press, rather than neutral smoothness.

Actuation and Characteristics

• Balanced resistance: Requires light force for actuation, providing an excellent balance between key resistance and response speed.

• Longer pre-travel: The tactile bump actuates a little further down the key's travel, which helps prevent accidental or unintentional presses.

• Stable bottom-out: The classic travel length is combined with a light force at full bottom-out.

Build Quality

• Modern material combination: The polycarbonate (PC) top housing and P2 material bottom housing work together to achieve high durability and the specific clean sound.

• Self-lubricating POM stem: The stem is made of POM, which reduces friction and ensures that, despite the high tactility, movement remains smooth.

• Predictable behavior: The single-stage spring provides consistent resistance throughout the key's travel for maximum predictability.

• Ready to use: Factory lubrication reduces scratchiness and improves smoothness right out of the box.

Compatibility and Backlighting

• Maximum stability: The 5-pin design ensures secure and hassle-free mounting directly onto the PCB of most standard mechanical keyboards.

• Improved backlighting: The built-in LED diffuser softens and distributes light exceptionally evenly, making RGB effects much more beautiful.

Switch Type: Tactile

Designer: HMX

Mold: New

Manufacturer: HMX

Stem material: POM

Top Housing: PC

Bottom Housing: P2

Operating Force: 37g/50g

Bottom-out Force: 42g/58g

Pre-travel: 2.3mm

Total Travel: 3.1±0.2mm

Spring: KOS single-stage extended

Factory Lubed