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Rectangular silver server PSU with rear fan grille and 20+4 pin connector

Ruth's sister

Ruth's sister 300W server power supply x3250M4 69Y5537 81Y6301FRU 00J6070

SKU CH-PKXY-9DW1P

A 300 W server power supply with active PFC, 20+4 pin and 4 pin CPU connectors for System x3250 M4

  • 300 W output powers System x3250M4 servers
  • Active PFC corrects power factor across 100-240 V input
  • 20+4 pin and 4 pin CPU connectors fit compatible motherboards
  • Non-modular cabling simplifies installation in rack chassis
  • New unit with 99 % condition rating ensures reliable operation

300 W Server Power Supply

This 300 W server power supply is built for the System x3250 M4 and carries part numbers 69Y5537, 81Y6301FRU and 00J6070. It delivers 300 W through a non-modular design with active PFC and a 20 + 4 pin main connector plus a 4 pin CPU connector. The unit accepts 100-240 V input and is supplied as a new component.

Fits System x3250 M4 only

This supply suits technicians replacing the original 300 W unit in a System x3250 M4 where the listed part numbers match. It is not for builders who need a different wattage, a modular cable set, an 80 PLUS Gold or Platinum rating, or a form factor that fits another chassis or server model.

300 W output decides fit

The single specification that determines compatibility is the 300 W output rating combined with the 20 + 4 pin and 4 pin connector layout required by the System x3250 M4. If the target system demands a higher wattage, a different connector arrangement or a certified efficiency level not present here, this unit will not meet the requirement.

How it compares

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

Price $55.99
Cheaper than about 85% 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

Which part number matches my System x3250 M4?

The unit carries FRU 81Y6301 and service numbers 69Y5537 and 00J6070, all listed for the x3250 M4 platform.

What does the 300W rating mean once the PSU is installed in the server?

It delivers up to 300 watts of continuous power to the motherboard and drives through the 20+4 pin and 4 pin CPU connectors.

How does the 20+4 pin interface limit what I can connect?

The fixed 20+4 pin main connector and 4 pin CPU connector are non-modular, so only boards with matching sockets can be powered.

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