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Rectangular silver server power supply unit with 24-pin connector and 310W label

Supersuperuncle

Supersuperuncle 310W 24-pin server power supply PS-5311-7VR2-ROHS

SKU CH-T3R7-E264J

310 W server power supply with 24-pin connector for Lenovo systems

  • 310W output powers Lenovo servers reliably
  • 24-pin connector fits PS-5311-7VR2-ROHS units directly
  • New condition ensures full rated performance
  • Guangbao manufacture meets OEM specifications

Lenovo-compatible 310W server supply

This 310-watt unit carries the PS-5311-7VR2-ROHS designation and a 24-pin connector built for Lenovo server chassis. It arrives new from the manufacturer and is intended as a direct replacement for the original Guangbao power module.

Suits administrators restoring a compatible Lenovo

Not for systems that require a different pin layout, higher wattage or a non-proprietary form factor. Builders assembling custom rigs should verify mechanical and electrical compatibility before purchase.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $122.99
Cheaper than about 56% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What system board connector does this 24-pin power supply use?

The unit provides a 24-pin connector that matches the Lenovo server motherboard pin-out for which it was designed.

Will this 310 W supply run in a chassis that originally shipped with a lower-wattage unit?

Yes, the PS-5311-7VR2-ROHS fits the same mounting points and 24-pin interface, so it can replace a lower-rated supply in compatible Lenovo servers.

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