Keychron - J2 HE 8K Magnetic Switch Keyboard
Keychron J2 HE 8K
The Keychron J2 HE 8K is a wired mechanical keyboard with magnetic switches in a 75% size layout. Combining an 8000 Hz polling rate with Keychron Ultra-Fast Lime Magnetic switches, it delivers faster and more precise performance. Configurable via the Keychron Launcher web application, it offers endless possibilities and boosted productivity for work and gaming!
Keyboard with 8000 Hz Polling Rate
An 8000 Hz polling rate delivers rapid signal transmission between the keyboard and connected device. Ideal for competitive gaming and fast typing, the J2 HE 8K minimizes input latency so every keystroke is registered instantly. Dominate opponents when victory is decided in fractions of a second! Easily switch between 1000 Hz / 4000 Hz / 8000 Hz polling rates using our Launcher web app.
Program with QMK & Launcher
Open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize every key using the Keychron Launcher web application.
Significantly Enhanced Acoustic Foams
Elevate your typing comfort with the J2 HE 8K, equipped with advanced sound-absorbing foam for added comfort. A steel plate provides responsive rebound and a calm typing sound, while extra weight enhances stability.
Hot-Swap
Unlike switches that rely on physical contact, Hall Effect magnetic switches use magnets to detect keypresses. Swapping switches for compatible Hall Effect magnetic switches is remarkably easy.
An Epic Core Inside
Designed with a high-performance MCU chip to provide greater flexibility for developers. Featuring an 8000 Hz polling rate out of the box in Type-C wired mode, giving you a competitive edge in gaming.
Keychron Ultra-Fast Lime Magnetic Switches
The Keychron J2 HE 8K comes equipped with pre-lubed Keychron Ultra-Fast Lime Magnetic Switches, providing ultra-stable and ultra-responsive typing thanks to industry-leading lightning-fast response times and precise actuation control.
Made from POM material, it delivers a deeply satisfying, soft, and deep typing sound, enriching every keystroke to make typing even more enjoyable.
Cherry Profile Double-Shot PBT Keycaps
The ergonomically sculpted shape of Cherry keycaps helps fingers naturally find the right keys, providing a quieter, more muted sound and reduced typing fatigue during long sessions. The J2 HE 8K combines this with double-shot PBT technology to ensure superior durability and long-lasting legends.
North-Facing RGB Backlight
Choose from over 22 backlight modes and adjust hue, saturation, brightness, and effect speed directly in the Keychron Launcher web application. Match your style and create an atmosphere that is uniquely yours.
Ergonomic Support
Three adjustable typing angle levels (4.5/6.4/8.8 degrees) and Cherry profile keycaps work together to provide long-lasting ergonomic wrist support.
Specification
| Category | Parameters |
|---|---|
| Model | Keychron J2 HE 8K |
| Keyboard Layout | 75% Layout |
| Switches | Gateron Dual-Rail Magnetic Jade (fully factory pre-lubed) |
| Hot-Swappable | Yes (supports compatible magnetic switches) |
| Actuation Range | Adjustable from 0.1 mm to 4.0 mm (0.1 mm precision) |
| E-Sports Features | Rapid Trigger, SOCD (Last Key Priority / Neutral / Absolute), Dynamic Keystrokes (DKS), Toggle Key |
| Connectivity | Type-C Wired |
| Polling Rate | 8000 Hz |
| Compatibility | macOS / Windows / Linux |
| Keycap Material | OSA Profile Double-shot PBT (non-shine-through) |
| Backlight | South-facing Per-key RGB (over 22 lighting effects) |
| Acoustic Foams | Multi-layered: IXPE acoustic foam, PET, EPDM, and latex foam |
| Software | Keychron Launcher web application |
| Controls | Built-in aluminum Volume Knob |
| Warranty | 1 Year |
Compatibility
| Operating System | macOS, iOS, Windows, Android, Linux, and others |
|---|
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