Keep your CPU cool during intense gaming with the Antec Neptune 120 AIO ARGB Liquid CPU Cooler. It features a PWM 120mm ARGB fan with a radiator, an ARGB LED-Lit ultra-thin CPU block as well as PTFE Teflon-coated tubing.

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Antec Neptune 120 ARGB Liquid CPU Cooler

The new generation of Antec all-in-one liquid CPU cooler, the Antec Neptune 120 AIO ARGB Liquid CPU Cooler, brings your build to the next level. The integration of the water pump and radiator prevents the CPU from being damaged by vibration. The ultra-thin pump head reduces the volume when installing it on the CPU. Besides the aesthetics, the efficiency of thermal control is also improved

The super-thin CPU block not only avoids incompatibility with certain motherboard heat sinks but also protects the motherboard from deforming due to the weight of the CPU cooler. The water pump is located on the top of the radiator, highly decreasing the damage to the CPU caused by the vibration. PTFE tubing reduces liquid loss. It also resists corrosion and ageing.

The ARGB LED-Lit PWM fan cools your CPU with a highly efficient dissipation of heat. The various motherboard sync technologies supported by the Neptune 120 allows you to sync the ARGB lighting with the motherboard and have fun. Create various visual effects by the abundant ARGB lighting effects synchronized across all the compatible components.


  • ARGB LED-Lit PWM 120mm Fan and radiator
  • ARGB LED-Lit Ultra-thin CPU Block
  • Water Pressure of 1.2m high
  • SATA power
  • PTFE Teflon-coated Tubing


  • Type: PWM ARGB LED Fan
  • Speed: 900 – 1600rpm ± 100
  • Airflow: 77 CFM max.
  • Noise: 20 – 36db (A)
  • Lifespan: 40000 hours at 25°C room, ambient 15 – 65% RH
  • Connector: Fan: 4pin, ARGB: 3pin
  • Radiator Dimensions: 16.9 x 12 x 2.7 cm
  • Radiator Material: Aluminium
  • Head Dimensions: 6.5 x 6.5 x 4 cm
  • Head Connector: SATA power
  • Water Pressure: 1m ± 0.2m
  • Flow rate: 1.5L / min
  • Lifespan: 50000 hours at 25°C room, ambient 15 – 65% RH
  • Noise: ? 36dB (A)
  • Tube Dimensions: 0.8 x 1 x 31.5 cm
  • Socket Compatibility: Intel Socket: LGA 1150 / 1151 / 1155 / 1156 / 1366 / 2011-V3 / 2066, AMD Socket: FM2 / FM1 / AM3+ / AM3 / AM2+ / AM2 / AM4


  • Antec Neptune 120 AIO ARGB Liquid CPU Cooler x1
  • Mounting brackets x4
  • Mounting screws kit x1
  • ARGB controller x1

Do you also need a Gaming Case? Then browse our Gaming Case range here.

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