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Coolant Distribution Units (CDU) › AHx180 CDU
AHx180 CDU
AHx180 CDU
Engineered for maximum performance, CoolIT Systems’ AHx180 is a high-density, airflow-to-power optimized liquid-to-air coolant distribution unit (CDU). The AHx180 CDU provides 180 kW cooling capacity with 1.5 LPM/kW flow in a 2-rack footprint for multiple artificial intelligence (AI), high performance computing (HPC) and high-density enterprise direct liquid-cooled (DLC) servers without requiring facility water.
Maximum Cooling Capacity
180 kW
Power Consumption (Max)
11.32 kVA
Racks Managed
Up to 2 NVIDIA® GB200 NVL72 racks
Facility Liquid Integration
No
Features
- 180 kW cooling capacity at 15°C approach.
- 2 x high-performance pumps.
- 4 x high-efficiency fans.
- All stainless-steel piping.
- Slim 2-rack footprint.
- Integrated sensors: flow, pressure, temperature, humidity, coolant level and leak detection.
- Group control for up to 20 units.
- Integrated control and monitoring system (Redfish, SNMP, TCP/IP, Modbus, BACnet and others).
- Redundant pumps (2N) and fan (N+1).
- Field replaceable fans, pumps, piping and sensors.
Benefits
- COOLING CAPACITY. High capacity liquid-to-air CDU, supporting 180 kW at a 15°C approach.
- PRESSURE DELIVERY. Over 1.5 LPM / kW to support high TDP chips. Delivers 270 LPM at a 40 psi external pressure drop under single-pump operation.
- DENSITY. High performance in a slim 2-rack footprint.
- SYSTEM EFFICIENCY. Low CFM and power consumption per kW of heat dissipated. Dynamic heat load management for variable thermal loads.
- HIGH AVAILABILITY. Built-in redundancies, continuous monitoring and hot-swappable components.
- SERVICEABILITY. Field replaceable fans, pumps, piping and sensors.
- NO FACILITY WATER REQUIRED. Supports common hot and cold aisle data center architecture.
