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Compact 79-key aluminum keyboard in Sea Moonlight gradient with PBT keycaps and a volume roller

ARK R85HE 79-key Hall Effect keyboard 8000Hz 0.005mm RT Sea Moonlight

SKU CH-N9T2-8JTBY

A 79-key Hall Effect keyboard with 8000Hz polling, 0.005mm RT accuracy, 0.08ms latency, 256K scan rate, adjustable actuation from 0.1mm to 3.3mm, hot-swappable magnetic switches, 19 RGB modes.

  • MaterialAluminum, Plastic (PBT)
  • Design StyleGradient Color
  • Palm RestContemporary
  • Keyboard ColorSea Moonlight
  • BacklitHall Effect Magnetic Switch,8KHz Polling Rate,0.08ms Latency
  • Mouse IncludedContemporary
  • Hall Effect switches deliver 0.005 mm actuation precision for pixel-perfect stops
  • 8000 Hz polling rate cuts input delay to 0.08 ms in fast-paced games
  • 256 K scan rate enables per-key actuation tuning from 0.1 to 3.3 mm
  • Hot-swappable magnetic switches let you swap feel without soldering
  • Cherry-profile PBT keycaps resist shine and keep legends readable through marathon sessions

79-key Hall Effect keyboard for competitive gaming

The ARK R85HE is a compact wired keyboard built around Hall Effect magnetic switches. It targets esports players who need adjustable actuation and near-zero latency for first-person shooters and MOBA titles.

0.005 mm RT accuracy and 8000 Hz polling

Hall Effect sensors detect key travel with 0.005 mm precision at a 256 kHz scan rate, delivering 0.08 ms latency. Actuation points are adjustable from 0.1 mm to 3.3 mm per key, and Rapid Trigger eliminates dead zones for instant reset.

Hot-swappable switches, PBT keycaps, web driver

The board supports N-pole downward magnetic switches that can be swapped without soldering. Cherry-profile PBT keycaps resist shine, while the web-based driver enables per-key actuation tuning, Snap Tap, Dynamic Keystrokes, Mod-Tap and 19 RGB modes across 16.8 million colours.

Highlights

  • Hall Effect switches deliver 0.005 mm actuation precision for pixel-perfect stops
  • 8000 Hz polling rate cuts input delay to 0.08 ms in fast-paced games
  • 256 K scan rate enables per-key actuation tuning from 0.1 to 3.3 mm
  • Hot-swappable magnetic switches let you swap feel without soldering
  • Cherry-profile PBT keycaps resist shine and keep legends readable through marathon sessions

Specifications

BrandARK
MaterialAluminum, Plastic (PBT)
Design StyleGradient Color
Palm RestContemporary
Keyboard ColorSea Moonlight
BacklitHall Effect Magnetic Switch,8KHz Polling Rate,0.08ms Latency,0.005mm RT Accuracy,256K scanning rate,Programmable Web Driver,5 Layer Filling,RGB Lightbox,Hot-Swappable, rgb
Mouse IncludedContemporary
Mouse DPIMechanical
Hand OrientationAmbidextrous
Mouse Grip StyleAll
Mouse Adjustable WeightHall Effect Magnetic Switch,8KHz Polling Rate,0.08ms Latency,0.005mm RT Accuracy,256K scanning rate,Programmable Web Driver,5 Layer Filling,RGB Lightbox,Hot-Swappable
Mouse ColorMoonlight
Power SourceWired
Operating TimeType-C Wired, false
Operating System SupportedPC,Mac
FeaturesHall Effect Magnetic Switch,8KHz Polling Rate,0.08ms Latency,0.005mm RT Accuracy,256K scanning rate,Programmable Web Driver,5 Layer Filling,RGB Lightbox,Hot-Swappable, rgb, Aluminum, Plastic (PBT), Ambidextrous

Questions about this item

How does the 8000 Hz polling rate feel in actual games?

The 8000 Hz polling rate delivers near-zero input delay so your keystrokes register almost instantly in fast-paced shooters and MOBAs.

What does the USB-C wired connection limit or enable?

The USB-C wired link provides the full 8000 Hz polling rate and 256K scan rate without wireless latency or battery concerns.

What space does the 79-key layout with volume roller need on a desk?

The compact 79-key aluminum-and-PBT chassis fits easily on small desks and leaves plenty of room for mouse movement.

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