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Rectangular silver server PSU with rear fan grille and power socket

Revitol

Revitol 900W Server Power Supply For Lenovo P520 P720 DPS-900EB A 54Y8979

SKU CH-5XGZ-88JRR

900 watt server power supply compatible with Lenovo P520 and P720 workstations, replacing part 54Y8979

  • 900 W output powers Lenovo P520 and P720 workstations
  • DPS-900EB A form factor matches original chassis
  • Part number 54Y8979 ensures exact replacement fit
  • New condition delivers full rated performance from day one
  • 80 PLUS certification confirms efficient power conversion

Compatible Lenovo Workstation PSU

This 900 W server power supply is built for the Lenovo P520 and P720 workstations. It matches part number 54Y8979 and model DPS-900EB A for a direct fit. Buyers who need a different form factor or a redundant hot-swap module cannot use this unit.

Replaces Original DPS-900EB A

The unit replaces a failed or degraded factory supply in the same chassis. The jump is worth it when the original shows voltage instability or fan failure under sustained load. It is not intended for systems that require a higher wattage rating or a different connector layout.

900 W Continuous Capacity

The 900 W rating delivers headroom for dual high-end CPUs and multiple GPUs in the supported workstations. It runs out when the total system draw exceeds the rated output or when the platform demands a newer efficiency standard not covered by the existing certification.

商品特色

  • 900 W output powers Lenovo P520 and P720 workstations
  • DPS-900EB A form factor matches original chassis
  • Part number 54Y8979 ensures exact replacement fit
  • New condition delivers full rated performance from day one
  • 80 PLUS certification confirms efficient power conversion

商品規格

本商品目前尚未公佈規格。

商品問答

What form factor does the 900 W supply use so I can confirm it fits my Lenovo P520 or P720 chassis?

The unit is built to the exact mechanical specification for the Lenovo P520 and P720 workstations, matching the original DPS-900EB A dimensions and mounting points.

Which connector must be seated first during installation to avoid a no-post condition?

Insert the main 24-pin motherboard connector fully until the latch clicks, then attach the CPU 8-pin cable; reversing the order often leaves the CPU rail unpowered.

When should I plan to replace the internal cooling fan in this 900 W unit?

Expect the fan to run continuously under load; schedule a replacement after roughly three years of 24/7 operation or sooner if bearing noise appears.

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