OEM / ODM Power Supply Projects: A Requirements Checklist

A useful OEM or ODM power-supply brief helps the buyer and supplier discuss the same configuration. Before comparing a proposed solution or quotation, agree on the application, the responsibilities of each party and the evidence needed to approve the product. Use this checklist as a starting point for that conversation.

Describe the target system first. Include its use case, CPU, graphics card, motherboard, storage and any powered accessories. Add the expected workload, planned operating settings and the markets in which the finished system will be offered. If there are several configurations, identify which requirements are shared and which need separate review.

State the electrical targets clearly. Record the continuous output requirement, relevant platform revision, required connectors and the efficiency information you want to evaluate. Identify any model-specific documentation or test evidence that must accompany the proposal. Ask which requirements are supported by an existing design and which would need further development.

Attach the mechanical and cable information. Supply the enclosure drawing, mounting arrangement, allowable PSU dimensions, airflow direction and space reserved for cable routing. Include a cable schedule with connection types, quantities, lengths and destinations. Photographs of the intended installation can help clarify a drawing that leaves routing details open.

Agree on the documentation scope. List the reports, labels, product identifiers and user instructions required for your review. Confirm with the relevant parties what documentation is applicable to the proposed product and destination market. Keep this tied to the exact configuration rather than assuming that documents for a related model cover every variant.

Discuss appearance and packaging as explicit project items. Provide artwork, the required languages, carton layout, accessory list and identification needs. Ask who prepares each item and when it is reviewed. Branding, packaging and cable changes should be documented alongside the electrical configuration so that the approved sample represents the intended deliverable.

Define sample acceptance before ordering samples. Identify the people who will review mechanical fit, assembly, electrical operation and system behavior. Record the configuration, test method, acceptance criteria and how an issue will be reported. Separate the sample review from any additional qualification needed for a production release.

Finish with the commercial questions that need a written answer: expected quantities, requested schedule, quotation assumptions, sample availability, change handling and service arrangements. Ask the supplier to confirm each item for the specific project. A general product page does not establish a project's minimum order, lead time or support terms.

To start a discussion with ENCON, send the brief and supporting drawings to larry@encon.ltd or use the website contact form. A complete starting brief helps both sides identify open questions and agree on the next review step.