GPU WORLD · GW-LC-GPU-GB300
GB300 rack integration
Rack integration enquiryPlan the facility interfaces for a GB300 NVL72 rack, from the approved compute and switch trays to the rack manifold, CDU and monitoring handoff.
Fit and compatibility
- Confirm the OEM GB300 NVL72 rack and revision. The NVIDIA reference rack has compute trays with four Blackwell Ultra GPUs and two Grace CPUs per tray.
- Identify the rack manifold, tray and rack leak-sensor interfaces, and the site connections required by the system manufacturer.
Scope of supply
- Agree the rack-to-CDU and CDU-to-facility boundaries, including manifolds, piping and valves, service clearance and monitoring interfaces.
- Document which party supplies facility water and power, supports redundancy and response controls, and signs the rack and site acceptance records.
Operating conditions
- NVIDIA lists up to 142 kW for its full GB300 NVL72 reference rack. Size the CDU from the documented liquid heat load and its verified capacity at actual primary and secondary temperatures and flow. Check the residual air load separately.
- Review the operating pressure and available pump head across the rack, approved coolant and filtration, and the facility supply and return conditions at full load.
Acceptance checks
- Log liquid flow, inlet and return temperatures, pressure and rack power across the agreed load ramp. Compare the measured heat balance with the approved design.
- Verify tray and rack leak detection, alarm delivery and the approved cooling-fault response. Where redundancy is specified, demonstrate it during commissioning under the agreed load.
Technical references
Use these references to identify the platform and design requirements. GPU WORLD confirms the applicable assembly and operating conditions for each project.
CONFIGURATION & QUOTATIONSRequest a cooling quoteShare your server configuration and site conditions.Request a quote
Plan your cooling project
Our team will review server fit, heat rejection and the scope of supply.