645LT 92mm SFF AIO Liquid Cooler

The new Asetek 645LT AIO CPU liquid cooler is ideal for small form factor cases. The CPU cooler was purpose-built to fit in the tiniest of spaces, including the A4-SFX from Dan Cases, while maintaining performance.

92mm AIO bolsters small scale PC performance

Based on community feedback, Asetek innovated the 645LT AIO to show fan-appreciation, providing a formidable 92mm Hex, “Dan Case- certified” AIO CPU liquid cooler.

The 645LT combines the high-performance capabilities of Asetek’s latest generation (Gen6) of pump technology -- the same pump used to cool some of the world’s fastest supercomputers -- with other advances including unique 90° bends where our tubes meet the radiator for space savings and increased tube lengths for ease in mounting.

Designed specifically for SFF systems:

  • Dan Case-certified
  • 92mm Radiator
  • Gen6 Pump Technology, 2800 RPM Pump Speed
  • Tubes: 90-degree connectors, 250mm tube length
  • Fan Support: 1 x 92mm (approved for 14mm thickness)
  • Rated Current: 180mA
  • Rated Power: 2.16W
  • CPU Socket Support:
    • Intel: LGA 115x,1366, 2011, 2011-3, 2066 
    • AMD: AM4


Asetek 645LT SFF CPU AIO_top down view_colored image

Internal Open-Air 24.5C Environmental Results

  • Cinebench r20: 63C (delta T: 38,5C)
  • 3D Mark: Time Spy: 63C (delta T: 38,5C)
  • Prime95 (small ffts) 1hr: 73C (delta T: 48,5C)
Asetek 645LT SFF CPU AIO_radiator view_colored image

How to Buy

The 645LT AIO CPU cooler is now available from Overclockers UK, and will soon be available from SFFLab and and others.