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Rectangular silver server power supply module with rear connector and side handle

Lenovo

Lenovo 4P57A75974 1100W UPS

SKU CH-ZEQZ-EJB4Q MPN 4P57A75974

Hot-plug redundant power supply module delivers 1100 W with 80 PLUS Platinum efficiency for ThinkSystem SR630 V2, SR650 V2, SR850 V2 and ST650 V2 servers

  • 1100 Watt output powers demanding ThinkSystem servers
  • 80 PLUS Platinum efficiency reduces energy waste
  • Hot-plug redundant module enables maintenance without downtime
  • Compatible with SR630 V2, SR650 V2, SR850 V2, ST650 V2

1100W hot-plug power supply for ThinkSystem servers

This Lenovo 4P57A75974 module delivers 1100 watts of redundant power with 80 PLUS Platinum efficiency. It is designed as a hot-plug unit for ThinkSystem SR630 V2, SR650 V2, SR850 V2 and ST650 V2 servers. The plug-in form factor allows replacement without shutting down the system.

Check your server model

Verify that your chassis is one of the listed ThinkSystem models and that it supports hot-plug redundant power modules. Ensure an empty power bay is available and that the existing power configuration matches the 1100 watt rating. This unit will not fit servers outside the specified ThinkSystem V2 family.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $203.99
Cheaper than about 80% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameLenovo
Size & build
Shipping weight1.36 kg
Package size373 × 152 × 135 mm

Questions about this item

What comes in the box with the 1100W hot-plug power supply module?

The module ships as a single plug-in unit for ThinkSystem SR630 V2, SR650 V2, SR850 V2 or ST650 V2. Power cords and rack rails are sold separately.

Which compatible server should I choose for the 1100W Platinum module?

Match the module to your chassis: SR630 V2, SR650 V2, SR850 V2 or ST650 V2 all accept this 1100W hot-plug supply.

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