Topic guide
Find publications on direct-to-chip cooling, immersion and liquid loops. Investigate temperature conditions, facility interfaces and maintenance requirements for high-density data centre designs.
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Vertiv 2025
Make the capacity block a first-class object: block = UPS group + PDUs + CDUs + chillers sized for N pods, so no power is stranded.
Vertiv 2025
Implement mechanical UPS sizing explicitly: mechUpsKw = sum of CDU pump kW + CRAH fan kW for every unit that must ride through; default about 20 kW per 1.35 MW CDU (roughly 1.5% of liquid load) and about 17 kW per CRAH.
Vertiv 2025
In the campus planner define the 2,496 kW pod as a repeatable block; when the user picks N blocks, multiply UPS, CDU and chiller counts by the block count.
Vertiv 2024
In the layout engine add 200 mm to rack depth for liquid-cooled AI racks; manifolds and hoses do not fit standard depth.
Schneider Electric 2026
Compute and display WUE (L/kWh IT) next to PUE for every cooling design.
ASHRAE TC 9.9 2019
Enforce TCS supplyTemp >= roomDewPoint + 2 degC.
Open Compute Project Foundation 2023
Write MAWP with at least 3x burst pressure, the 17-65 C operating and -40 to 75 C shipping ranges and the 1.5 m/s velocity limit into the manifold specification; because the range is based on ASHRAE W45, ask suppliers for a higher rating if a warmer-water strategy is planned.
Open Compute Project Foundation 2026
Choose cooling architecture against target rack power and each method's usable envelope: a 45 kW air ceiling (60-80 kW with rear doors), 120-250 kW class cold-plate racks, and the paper's anchor values for announced 600 kW-class racks.
The Green Grid 2023
Take the structure of the app's air-vs-liquid TCO comparison from this document: capex, energy, water, space and maintenance by solution category.
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