The 150 kW 4U CDU is a compact liquid cooling core unit installed in a standard 19-inch server rack, with a height of 4U. The 4U CDU is an optimal solution for addressing the heat dissipation bottleneck of high heat density computing such as Al largemodels and high-performance computing (HPC). Within an extremely compact 4U space, it provides high cooling capacity, featuring high density, high efficiency, high reliability, and ease of deployment, and serves as a key infrastructure for the transition from air cooling to liquid cooling in data centers.

150kW/4U(images 1)

Pump Redundancy & Monitoring And Control

150kW/4U(images 2)

Rack-Mount Design

  • Equipped with two pumps, supporting cyclic operation and automatic switchover in case of failure.Supports local and remote system parameter configuration, operating status monitoring, runtime recording, and alarm information inquiry. System parameters and fault data are automatically stored and retained after power loss.
  • Standard 4U rack-mounted design enables easy installation and reduces retrofit complexity in existing data centers. Dual-pump configuration allows convenient maintenance and replacement, improving overall system reliability.
150kW/4U(images 3)
Technical parameter150kW / 4U / L2L CDU
Rated cooling capacity152 kW @ 4.0°C ATD
Maximum flow rate – single pump operation152L/min, external pressure difference 2.0bar
Maximum flow rate – dual pump operation for N+ redundancy230L/min, external pressure difference 3.4bar
Secondary coolant TypePure water or PG25
Pump redundancySingle pump (N) / dual pump (N+N) / dual pump switchover
Primary pressure drop0.8 bar (PG25) under typical conditions (150 L/min)
Secondary coolant temperature range10–55°C, with dew point control standard
Maximum power consumption1.5 kW (Single pump)
2.7 kW (Dual pump)
Dimensions (H × W × D) and weight178 mm x 450 mm x 1055 mm, 90 kg
Noise level at 3m (10ft)< 54 dBA
Power supply (Europe, Asia and Taiwan)220-270 V 50/60 Hz or DC48V
Dual power supply (ATS)Optional features
Primary connectionsRear, 1-inch sanitary flange
Secondary connectionsRear, 1-inch sanitary flange
Secondary filtrationOptional 50um/20um
CommunicationRS485 RTU modbus, TCP/IP SNMP
提交表单
150kW/4U(images 4)

The 150 kW 4U CDU is a compact liquid cooling core unit installed in a standard 19-inch server rack, with a height of 4U. The 4U CDU is an optimal solution for addressing the heat dissipation bottleneck of high heat density computing such as Al largemodels and high-performance computing (HPC). Within an extremely compact 4U space, it provides high cooling capacity, featuring high density, high efficiency, high reliability, and ease of deployment, and serves as a key infrastructure for the transition from air cooling to liquid cooling in data centers.

150kW/4U(images 5)

Pump Redundancy & Monitoring And Control

150kW/4U(images 6)

Rack-Mount Design

  • Equipped with two pumps, supporting cyclic operation and automatic switchover in case of failure.Supports local and remote system parameter configuration, operating status monitoring, runtime recording, and alarm information inquiry. System parameters and fault data are automatically stored and retained after power loss.
  • Standard 4U rack-mounted design enables easy installation and reduces retrofit complexity in existing data centers. Dual-pump configuration allows convenient maintenance and replacement, improving overall system reliability.
Technical parameter150kW / 4U / L2L CDU
Rated cooling capacity152 kW @ 4.0°C ATD
Maximum flow rate – single pump operation152L/min, external pressure difference 2.0bar
Maximum flow rate – dual pump operation for N+ redundancy230L/min, external pressure difference 3.4bar
Secondary coolant TypePure water or PG25
Pump redundancySingle pump (N) / dual pump (N+N) / dual pump switchover
Primary pressure drop0.8 bar (PG25) under typical conditions (150 L/min)
Secondary coolant temperature range10–55°C, with dew point control standard
Maximum power consumption1.5 kW (Single pump)
2.7 kW (Dual pump)
Dimensions (H × W × D) and weight178 mm x 450 mm x 1055 mm, 90 kg
Noise level at 3m (10ft)< 54 dBA
Power supply (Europe, Asia and Taiwan)220-270 V 50/60 Hz or DC48V
Dual power supply (ATS)Optional features
Primary connectionsRear, 1-inch sanitary flange
Secondary connectionsRear, 1-inch sanitary flange
Secondary filtrationOptional 50um/20um
CommunicationRS485 RTU modbus, TCP/IP SNMP
提交表单