Antec Kuhler H20 K120 Liquid CPU Cooler, 12cm PWM Blue LED Fan, Low Profile

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  • The uniquely engineered pump is integrated with the radiator, preventing unwanted vibrations from damaging the CPU.
  • Removing the pump from the CPU block sheds excess weight, reducing the likelihood of the motherboard bending/warping over time.
  • Uniformally applied thermal paste prevents run-offs and smearing on your motherboard.
  • Tool-free installation minimises effort during the building process.
  • Teflon coated tubing is tested to last up to 15 years - a benchmark of quality that surpasses the standard.
  • PWM fan automatically adjusts fan speed based on temperature, for a balance between performance and silence.
The Kühler H2O K-series of all-in-one closed loop liquid CPU coolers are uniquely engineered to protect your CPU's performance, increase the working life of your CPU and ensure that you can count on its performance for years to come.



  • Type: Liquid CPU Cooler
  • AMD/Intel: Combo
  • Compatibility: "Intel: LGA 2066, 2011-V3, LGA2011, LGA1366, LGA1156, 1151, 1155, 1150, 775

    AMD: AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1"
  • Fan Connector(s): 4-pin
  • Installation: Tool-free installation
  • #Hide#LED Lighting: Yes
  • Colour: Black with Blue LED
  • Material: Radiator: Aluminum
    Teflon coated tubing
  • Fan Dimensions: 120 x 120 x 25 mm
  • Dimensions: Radiator: 169 x 120 x 27 mm
    Pump: 80 x 100 x 315 mm
    Tube: 8 x 10 x 315 mm
  • Rotation Speed: 900 - 1800 RPM
  • Air Flow: 73.31 CFM
  • #Hide#775 Socket: Supports Socket 775
  • Noise level: 20 - 30 dB
  • Additional Features: See Overview
  • MTBF: "40,000 hours"
  • Package Type: Retail
  • Package Weight: 1.4600 kg
  • Warranty: 3 Years
  • #Hide#115x Sockets: Supports Sockets 115x
  • #Hide#1366 Socket: Supports Socket 1366
  • #Hide# AM4 Socket: Supports Socket AM4
  • #Hide# AM3(+) Socket: Supports Socket AM3(+)
  • #Hide# AM2(+) Socket: Supports Socket AM2(+)
  • #Hide#FM1 Socket: Supports Socket FM1