This liquid cooling system from Koolance is the perfect addition to your computer setup. Keep your computer running smoothly with the EXT-440CU pump and radiator. The black color ensures it will fit seamlessly with any setup. This product falls under the categories of water cooling, fans, heat sinks & cooling, computer components & parts, and computers/tablets & networking. With its high-quality brand name and reliable performance, the KOOLANCE EXT-440 Computer Liquid Cooling System is a must-have for any serious computer user. Ships from Tucson Arizona within 2 business days.

From Koolance:

EXT-440CU is a compact ambient liquid cooling system designed with features for computer cooling. This model contains a single x 120mm fan copper/brass radiator, providing roughly 400W of cooling with a 25°C ambient delta. Just add tubing, fittings, coolant, and connect to your cold plate(s).

  • Cooling capacity: 400W (1365BTU/hr) with 25°C liquid-ambient delta @ 6.5LPM
  • Radiator fan speed: automatic based on temperature, or 10 manual levels
  • Pump: 10 manual levels, up to 6.5LPM (1.7GPM)
  • Adjust audio alarm based on 3 included temperature sensors
  • Relay trigger can be adjusted based on temperature
  • Power input: 12VDC (via computer Molex plug), or 110/220VAC with separate adapter
  • Reservoir capacity: 157ml (5.3 fl oz)
  • G 1/4 BSPP threads on back for fittings
General
Weight5.50 lb (2.49 kg)
Fitting ThreadG 1/4 BSPP
Max Pressure Tolerance @ 25°C2kgf/cm2 (28.5psi)
Max Temperature Tolerance60°C (140°F)
Noise (dBA)34-44
Cooling Systems
Cooling Capacity400W (1365BTU/hr) @ 25°C liquid-ambient (25°C dT)
Display TypeLED
Max Flow Rate (10-13mm ID)6.5LPM (1.7GPM)
Max Power Consumption18W
Max Static Pressure (10-13mm ID)0.46kgf/cm2 (6.5psi)
Power Source12 VDC (110/220 VAC with Separate Adapter)
RadiatorBrass/Copper, 1 x 120mm fan
Temperature Sensors10K Thermistors
Dimensions
Diagrams / Models(See Files Tab for Diagrams and 3D Models)
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On Apr-17-24 at 17:20:18 PDT, seller added the following information:

This includes all parts originally included except the user manual which is found at www.koolance.com.

On Apr-18-24 at 12:14:13 PDT, seller added the following information:

Includes all the original parts that came with the unit from the factory except the manual, which can be downloaded from www.koolance.com.


This unit does not include the AC adapter as it did not ship with it originally, but it is fully compatible and available from Koolance for $48.