CDU · Coolant Distribution Unit
Heat exchanger plus pumps isolating the clean technology loop from facility water and providing leak containment.
Unit that pumps and conditions coolant to racks while isolating it from the facility water system.
Also written as: Coolant Distribution Unit
Current numbers
~3–5 °CCDU heat-exchanger approach (FWS→TCS) as a design allowance; the OCP Project Deschutes 1.0.0 spec targets 3 °C at 2 MW
1.3 MWHPE GB200 NVL72 CDU rating, not its load: up to 8 racks, each 115 kW liquid, 17 kW on air
~45 °C in / ~55 °C out (Rubin example)chip-side DLC coolant in and out (NVIDIA Rubin example); facility water after the CDU runs a few degrees cooler