Yes. The CHx200 is a rack-based liquid-to-liquid CDU that connects to the facility water system. If your data center does not have facility water available, CoolIT’s AHx240 and AHx180 are self-contained liquid-to-air CDUs that reject heat directly to room air. For higher-capacity row-based deployments, the CHx2000 delivers 2,000 kW.

One CHx200 provides 200 kW of cooling capacity, enough for up to 200 high-TDP HPC or enterprise servers in a single rack. The CDU sits inside the same rack as the servers it cools, mounted in a 4U chassis at the top or bottom of the rack.

The CHx200 supports the full ASHRAE water-cooling range from W17 through W+. That includes traditional cold-water operation and warm-water cooling up to and above 45 degrees Celsius inlet temperature, enabling free-cooling and heat-reuse strategies in most climates.

The CHx200 mounts in the top or bottom of a standard 19-inch server rack, in a 4U slot. Its rack-based placement means direct liquid cooling can be added rack by rack, without redesigning the aisle or installing row-based CDU infrastructure.

The CHx200 is engineered with N+1 redundant pumps and N+1 redundant power supplies, so a single pump or power supply failure does not interrupt cooling. Intelligent controls with leak detection continuously monitor the loop, and servers remain hot-swappable during service.

Yes. Warm-water compatibility across the ASHRAE W17 to W+ range enables free-cooling operation year-round in most climates, reducing or removing the need for mechanical chillers. Captured heat can also be routed for heat reuse where facility infrastructure supports it. See our warm-water cooling article for the full context.