GPU WORLD · GW-LC-SRV-8GPU-D2C
Eight-GPU direct-to-chip cooling package
Server integration reviewBuild a direct-to-chip loop around the exact eight-accelerator server. Qualify the plate set, baseboard, manifold and heat rejection as one configuration.
Fit and compatibility
- Identify the exact GPU model, baseboard revision, tray and cooling assembly part numbers. HGX SXM and OAM universal baseboard systems use different platform interfaces.
- Confirm the manufacturer-supported liquid-cooled server variant and the mounting stack, hose routing, port orientation and rack service clearance. Verify CPU cooling and the airflow required by other components.
- Provide the rack manifold interface, approved fluid and facility conditions. Confirm installation and service boundaries with the server supplier.
Scope of supply
- Quote a matched bill of materials for the accelerator cold plates, mounting hardware, supply and return manifolds, hose assemblies and couplings. Identify CPU cold plates and instrumentation where required.
- Agree on the CDU, rack connection hardware, controls and site commissioning. Request revision-controlled drawings and thermal and hydraulic data for the exact tray.
Operating conditions
- Lenovo documents distinct air- and liquid-cooled HGX B200 assemblies, and AMD documents eight MI325X OAM modules on its universal baseboard. Use the supplier’s exact server and assembly part numbers when comparing fit.
- Estimate liquid heat from the configured GPU and CPU power and the approved capture fractions. Size the remaining air path for components outside the loop.
- Model all eight accelerator branches and any CPU branches at the operating coolant temperature. Verify minimum branch flow, pressure limits and CDU performance at site conditions.
Acceptance checks
- Inspect mounting, orientation and clearances and verify the pressure and leak test record. Check coolant flow and temperature per branch under combined CPU and accelerator load.
- Verify temperatures of air-cooled components, workload stability and alarms using the agreed server test procedure. Confirm the approved service and recovery sequence.
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.