Cooling | Legrand United Kingdom

Key cooling methods include:
· CRAC with aisle containment – traditional, low-density cooling (up to ~10–12 kW per rack).
· Row-based cooling – precision, modular cooling for medium-density racks (10–30 kW).
· Rear-Door Heat Exchangers (RDHx) – efficient rack-level cooling for up to 200 kW.
· On-chip liquid cooling – direct-to-processor cooling for AI/HPC clusters.
· Immersion cooling – ultra-high-density cooling by submerging servers in dielectric fluid