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Black internal power cable with 14-pin and 4-pin connectors

Ruth's sister

Ruth's sister PS-4281-02 14pin+4pin internal power cable

SKU CH-P30Q-YNP41

280W adapter with 14-pin and 4-pin connectors replaces Lenovo PS-4281-02 server power supply

  • 280W power delivery for compatible Lenovo servers
  • 14-pin plus 4-pin connector fits specific PSU sockets
  • Replaces multiple Lenovo part numbers 54Y8877 54Y8851 54Y8900 54Y8902
  • New condition PS-4281-02 adapter ready for installation

Lenovo 14-pin + 4-pin PSU adapter

This 280 W internal power cable connects a compatible Lenovo server supply using the proprietary 14-pin and 4-pin connectors. It suits technicians replacing a PS-4281-02 unit or matching part numbers 54Y8877 54Y8851 54Y8900 54Y8902. Builders needing a different pin layout or higher wattage should look elsewhere.

Thermals and power in normal use

The cable carries up to 280 W so heat stays low inside typical server airflow. No active cooling is required on the harness itself. Power draw matches the supply rating without extra overhead. Acoustic impact is negligible because the assembly has no moving parts.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $61.99
Pricier than about 86% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 14pin+4pin cable into the Lenovo PS-4281-02 unit?

Align the 14-pin block and the 4-pin block with their matching headers on the PS-4281-02, press straight in until both latch tabs click, and verify the 280 W label faces outward.

What upkeep does the PS-4281-02 14pin+4pin cable need over time?

Check the 14-pin and 4-pin connectors for dust or oxidation during routine server cleaning; replace the cable if any pin shows discolouration or a latch tab feels loose.

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