Liquid Coolant Distribution Units - CDU 2

in-Rack CDU

The DCX HYDRO CDU 2 is a cutting-edge rack-based Coolant Distribution Unit designed specifically for cooling individual high-density server racks. This compact 4U CDU features unique immersion pumps, delivering an impressive 170-200 kW heat transfer capacity. Capable of supporting over 150 servers across 2 server racks, it stands out as the highest-performing 4U CDU in the industry.

Ideal for providing responsive, high-capacity cooling for high-performance servers, the CDU operates efficiently using only ASHRAE W3/W4 warm water to address various cooling challenges. Key features include a redundant pump design, dynamic condensation-free control, automatic coolant leveling, leak detection, and complete remote management of all essential parameters.

When combined with DCX Liquid Distribution Manifolds, the CDU can be seamlessly integrated into standard server racks, ensuring optimal cooling performance tailored to your specific requirements while promoting environmental sustainability.

CDU 2 - Features:

  • Cooling Capacity: 200 kW
  • Approach Temperature: 5 °C
  • Coolant: Facility water (primary), DI-water (secondary)
  • Flow Rate:
    • Primary: 6 m³/h
    • Secondary: 8.4 m³/h
  • Rated Inlet Temperature: 35 °C (primary), 53.6 °C / 51.8 °C (secondary)
  • Rated Outlet Temperature: 48.6 °C (primary), 40 °C / 46.8 °C (secondary)
  • Cooling Capacity Margin: -6% (primary), 14% (secondary)
  • Weight: 95 kg / 209.4 lbs (transport), 118 kg / 260.1 lbs (operational)
  • Dimensions: 178 mm (H) x 484 mm (W) x 1052 mm (D)
  • Liquid Connector: Tri-Clamp 1.5"
  • Max Power Consumption: 3 kW
  • Noise Level: 65 dB

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