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Black 14-pin ATX power cable with 4-pin CPU connector, 280W rating

Ruth's sister

Ruth's sister 14pin 280W internal power cable

SKU CH-RWZP-ZPB08

A 280W ATX power supply with 14-pin and 4-pin connectors for M73, M83 and M93 desktops

  • 280 W rated output powers desktop and server builds
  • 80 PLUS Gold efficiency reduces waste heat and energy cost
  • Active PFC corrects power factor across 100-264 V input
  • 14-pin plus 4-pin CPU connector fits compatible Lenovo M73 M83 M93 systems
  • Single 86 mm fan cools non-modular unit in 150×140 mm footprint

14-pin 280 W ATX power cable

This internal cable connects a 14-pin server-style power supply to a standard desktop motherboard. It is intended for technicians upgrading or repairing Lenovo M73, M83 and M93 small-form-factor systems that use the proprietary 14-pin connector.

Capacity and headroom

The cable supports the full 280 W rating of the PS-4281-02, FSP280-40PA and PCB033 units listed in the part numbers 54Y8877, 54Y8851, 54Y8900 and 54Y8902. It carries both the 14-pin main feed and the 4-pin CPU connector, so the board receives all rails the supply provides. Headroom ends at the supply’s 280 W limit; configurations drawing more will trip the unit’s protection.

Replaces proprietary Lenovo loom

This cable replaces the original factory loom that fails or goes missing during PSU swaps. The jump is worth it when moving from the OEM 280 W brick to any compatible 14-pin unit such as the PS-4281-02, FSP280-40PA or PCB033. It is not for builders who need a standard 24-pin ATX connector or modular cable sets.

Highlights

  • 280 W rated output powers desktop and server builds
  • 80 PLUS Gold efficiency reduces waste heat and energy cost
  • Active PFC corrects power factor across 100-264 V input
  • 14-pin plus 4-pin CPU connector fits compatible Lenovo M73 M83 M93 systems
  • Single 86 mm fan cools non-modular unit in 150×140 mm footprint

Specifications

No published specifications for this item yet.

Questions about this item

Will the 14-pin connector on this 280 W unit fit the motherboard header in my existing M73 or M83 chassis?

The cable uses a 14-pin + 4-pin layout that matches the PS-4281-02, FSP280-40PA and PCB033 revisions used in M73, M83 and M93 systems.

How can I confirm the 80 PLUS Gold efficiency is active once the supply is installed?

The unit carries 80 PLUS Gold certification and active PFC; under normal load the single fan should run quietly and the supply will maintain stable 100-264 V input without shutdown.

Does the package include the 14-pin to 24-pin adapter cable needed for a standard ATX board?

The box contains the 280 W non-modular power supply with its fixed 14-pin + 4-pin harness; no adapter cables are included.

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