Vertiv™ CoolChip CDU, 121
The Vertiv™ CoolChip CDU 121 is an in-rack coolant distribution unit designed to support single-rack direct-to-chip applications. It reduces secondary fluid circuit volume and infrastructure complexity, while enabling 100kW+ of liquid cooling capacity with its high efficiency liquid-to-liquid heat exchanger. With compact footprint, it offers easy, cost-effective liquid cooling deployments in any data center application for high-density processes.
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- Data Center/Colocation/Hosting
- Education
- Government
- Healthcare
- Retail and Wholesale
Vertiv™ CoolChip CDU, 121
The Vertiv™ CoolChip CDU 121 is an in-rack coolant distribution unit designed to support single-rack direct-to-chip applications. It reduces secondary fluid circuit volume and infrastructure complexity, while enabling 100kW+ of liquid cooling capacity with its high efficiency liquid-to-liquid heat exchanger. With compact footprint, it offers easy, cost-effective liquid cooling deployments in any data center application for high-density processes.
- Data Center/Colocation/Hosting
- Education
- Government
- Healthcare
- Retail and Wholesale
Benefits


- HIGHER EFFICIENCY & RELIABILITY: Achieves greater efficiency and offers redundancy options for high-density environments.
- PROTECTS SECONDARY LIQUID NETWORK: Ensures strict conformance to wetted material compatibility.
- EASY DEPLOYMENT: Intuitively designed for easy deployment.
- FLEXIBLE DESIGN: Accommodates any facility layout and offers multiple cooling configurations.
- PACKED FEATURES: Integrated controller designed from the ground up for easy deployment and supports leak detection.
- READY SUPPORT: Industry-leading service support with local installation and same-day maintenance.
Features


- COMPACT FOOTPRINT: Allows for in-row deployments.
- INTEGRATED 50 MICRON FILTER: Keeps supply water contaminant-free to protect server integrity and performance.
- PRECISE TEMPERATURE CONTROL: Eliminates thermal shock for server CPUs and GPUs.
- INTELLIGENT FLOW MONITORING WITH ALARM FEATURES: Helps maintain system performance and efficiency.
- EASILY ACCESSIBLE FILL PORT & DRAIN LOCATIONS: Streamlines and simplifies maintenance.
- INNOVATIVE STAINLESS-STEEL DESIGN & HYGIENIC COUPLINGS: Helps ensure Secondary Fluid Network integrity.
Specifications
Seamlessly transition to high-efficiency liquid cooling technology with Vertiv™ CoolChip CDU (next generation of Vertiv™ Liebert® XDU family). From hyperscale and colocation environments to edge applications, the Vertiv CoolChip CDU offers flexible deployments for rear door heat exchangers or direct contact liquid cooling. It allows for in-rack, end of row, or perimeter placement options. Easily distribute coolant to efficiently manage power dense deployments with liquid-to-liquid heat exchange up to 100 kW, 450 kW, 600 kW, or 1,350 kW, and liquid-to-air heat exchange up to 70kW. With precise temperature control, this unit can eliminate thermal shock. Have reliable operations with its redundant pumps and dual power feeds and added peace of mind with remote monitoring and communications.
- Product Specifications
- Net Sensible Nominal Capacity kBtuh[kW]*
- 121 kW at 7.2⁰F (4⁰C) approach temperature difference
- Nominal Airflow Data Center Air (CFM, m3/h)
- N/A
- Net Sensible Nominal Capacity kBtuh[kW]*
- 121 kW at 7.2⁰F (4⁰C) approach temperature difference
- Controls and Monitoring
- Color touch screen display, Communication via Modbus RTU (RS485) and TCP/IP
- Agency Approvals
- CE, cULus, RoHS
- Key Components
- Redundant pump design, variable-speed pump controls, and integrated filtration
- Physical Characteristics
- Weight
- 130 lbs
- Weight
- 59 kgs
- Height
- 6.8 in; 4RU
- Height
- 174 mm
- Width
- 17.5 in
- Width
- 445 mm
- Depth
- 34.2 in
- Depth
- 868 mm
*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.