Keychron has released the K5 Ultra 8K, a low-profile mechanical keyboard designed for users who need high-speed input without sacrificing typing comfort. This device matters because it brings an 8K polling rate to a form factor that typically prioritizes portability and battery life over raw speed. Gamers and typists who want both a slim profile and ultra-low latency now have a single option that targets both needs.
Full-size layout with cherry wood panels and 8K polling rate
The keyboard features a full-size layout housed in a body made of ABS plastic with cherry wood side panels. It uses Milk POM low-profile switches that come in red, brown, and banana variants. These switches offer a 3.1mm travel distance, which is standard for low-profile designs but ensures a deep enough keystroke for precise input.
Keychron K5 Ultra 8K Specifications
- Switch Type: Milk POM Low-Profile (Red, Brown, Banana)
- Polling Rate: 8K
- Battery Life: Up to 370 hours
- Connectivity: Bluetooth 5.2, 2.4G, USB-C
- Panel Material: Cherry wood
Performance is driven by ZMK firmware, which enables the 8K polling rate capability. The device supports Bluetooth 5.2, 2.4G wireless, and USB-C wired connections. A 2400mAh battery provides up to 370 hours of battery life, which is a significant endurance claim for a keyboard with such high-performance hardware.
The keycaps are made of double-shot injection PBT plastic in an LSA profile. The overall dimensions are 436.6 x 128.29mm with a front height of 15.55mm. This physical design keeps the keyboard relatively thin while maintaining a full-sized key count for users who need number pads and function keys.
The K5 Ultra 8K is available in overseas markets starting July 11, 2024. The price is set at 114.99 USD (around $115). This pricing positions the keyboard as a mid-range option for enthusiasts who want premium materials like cherry wood and high-end specs without entering the ultra-premium tier.
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