SERVER & INDUSTRIAL POWER SUPPLIESShenzhen, China · B2B procurement
XINTONGTAI / POWER SUPPLY SOLUTIONS

Connectors and pinout: why appearance is not enough

Motherboard and internal computer wiring
INDUSTRY PHOTOGRAPHY / MODEL-SPECIFIC SELECTION
TECHNICAL ARTICLE

Document the electrical interface before comparing a replacement PSU.

Electronic circuit boards in a production setting
Industry reference photograph. Use model-specific documentation for technical decisions.

1. Photograph every interface

Capture the input, output and control connectors clearly. Include the label and cable arrangement so the part can be identified in context.

2. Check the pinout

A matching connector shape does not prove an equivalent electrical interface. Compare the model-specific pinout and the host equipment documentation.

3. Include the harness

Confirm cable lengths, connector quantity and the supplied harness configuration. The wiring should be identified as part of the agreed supply.

4. Resolve uncertainty before ordering

Ask for the relevant interface drawing and identify any remaining equipment-level checks. Do not connect an unverified candidate based only on appearance.

What to include when you contact us

  • Complete PSU and equipment model information.
  • Quantity, destination and required delivery window.
  • Available labels, drawings and connector photographs.
  • The exact configuration and documents you need.

XinTongTai uses 20 years of server power supply experience to support sourcing and selection discussions. Exact stock, configuration, documentation and order terms are confirmed individually.

Need help with a specific model?

Send the full part number, quantity and your equipment requirements.

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FROM READING TO SELECTION

Put the guide into practice.

Use the illustrations and product references to prepare model-specific questions for your next inquiry.

CRPS Power Supplies catalog reference
Catalog product reference. Confirm the exact model.
01 / FROM READING TO SELECTION

Module dimensions

Compare the module dimensions using the model documentation and your equipment requirements. A product photograph is a starting point, not a compatibility confirmation.

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Have a model in mind?

Send the part number, quantity and your system requirements.

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