GPU WORLD · GW-LC-CPU-CUSTOM-500
Custom high-power CPU cooling
Custom engineering enquiryScope a custom cold-plate design for a high-power processor or a nonstandard mechanical layout. Start with the package drawing, load profile and limits of the intended coolant loop.
Fit and compatibility
- Supply the CPU model, package drawing and mounting datums along with the board keep-outs and chassis clearance. Confirm the contact area, permitted loading and retention method.
- Define the worst-case sustained and transient processor power, workload duration and allowable temperatures. Identify the operating envelope of the intended server and rack.
Scope of supply
- Set the deliverables for design review, prototype and validation as separate project stages. Agree who supplies the thermal model, plate drawing, mounting hardware and thermal interface material.
- Define the coolant boundary, including ports, hose and fitting choices, sensors and the facility interfaces. Agree the test report and revision records required before a production quote.
Operating conditions
- Use the actual CPU specifications and configured load as the design inputs. AMD lists the EPYC 9965 at 500 W default TDP, which illustrates the kind of processor load to assess.
- Model heat spreading and the thermal interface alongside plate resistance, inlet temperature and minimum flow. Include the fluid chemistry, wetted materials and pressure budget in the review.
- Agree on instrument locations and transient and steady-state test conditions before building the prototype. Define the failure response if coolant flow or heat rejection falls outside the approved range.
Acceptance checks
- Measure prototype thermal resistance and pressure drop at the specified coolant conditions. Agree hydrostatic, leak and cycling tests against component limits before the bench qualification.
- Validate the assembled system under the agreed workloads and fault conditions. Record serialised test results, acceptance margins and the approved design revision before a field pilot.
Technical references
Use these references to identify the platform and design requirements. GPU WORLD confirms the applicable assembly and operating conditions for each project.
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Plan your cooling project
Our team will review server fit, heat rejection and the scope of supply.