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Silver rectangular hot-plug power supply module with front handle and ventilation grille

Lenovo

Lenovo 4P57A75973 ThinkSystem v2 750W Power Supply

SKU CH-G5DP-KG9PW MPN 4P57A75973

Hot-plug redundant 750 W unit with 80 PLUS Titanium efficiency for ThinkSystem SR630 V2, SR650 V2, SR850 V2 and ST650 V2 servers

  • TypeComputer Accessories
  • Weight1.1800
  • Hot-plug redundant module keeps servers running during replacement
  • 80 PLUS Titanium efficiency reduces power waste at 230 V input
  • 750 W output supports ThinkSystem SR630 V2, SR650 V2, SR850 V2, ST650 V2
  • Lightweight 1.1800 kg design simplifies rack installation

750W hot-plug Titanium PSU for ThinkSystem

This 750 Watt power supply is a hot-plug redundant module built for Lenovo ThinkSystem SR630 V2, SR650 V2, SR850 V2 and ST650 V2 servers. It operates on AC 230 V input and carries 80 PLUS Titanium certification for high-efficiency power delivery in rack and tower deployments.

Replaces a failed or lower-efficiency module

The unit fits the same plug-in bay as the original supply, so installation is a direct swap without cabling changes. It is not compatible with earlier ThinkSystem generations or non-Lenovo server platforms, and it does not support AC input voltages other than 230 V.

Highlights

  • Hot-plug redundant module keeps servers running during replacement
  • 80 PLUS Titanium efficiency reduces power waste at 230 V input
  • 750 W output supports ThinkSystem SR630 V2, SR650 V2, SR850 V2, ST650 V2
  • Lightweight 1.1800 kg design simplifies rack installation

Specifications

BrandLenovo
Model4P57A75973
TypeComputer Accessories
Weight1.1800

Questions about this item

Which Lenovo server chassis accept this 750 W hot-plug module?

It fits the ThinkSystem SR630 V2, SR650 V2, SR850 V2 and ST650 V2.

What is the correct way to insert the module so it locks into the redundant bay?

Slide the unit in until the latch clicks; do not force it past the alignment guide.

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