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Silver rectangular plug-in power supply module with HPE label

HPE

HPE 643933-001 CS 1200W Power Supply

SKU CH-NAH7-QZGNX

A 1200 W plug-in power module with 96 % efficiency and 80 Plus Platinum certification for HPE StoreOnce 5500 and ProLiant Gen8 servers

  • Product typePower Supply
  • 96 % efficiency cuts energy costs
  • 1200 W output powers demanding server workloads
  • 80 Plus Platinum certification confirms high efficiency
  • Compatible with HPE ProLiant Gen8 ML350 DL380 DL360 SL230 SL250 DL360P DL380E DL385P
  • Plug-in module form factor enables quick installation

HPE CS 1200W Power Supply

The HPE 643933-001 CS is a 1200 W plug-in power supply module designed for enterprise server environments. It operates at 96 percent efficiency and carries 80 Plus Platinum certification. The unit accepts 120 V AC or 230 V AC input voltage. It is built for HPE StoreOnce 5500 systems and ProLiant Gen8 servers.

Suited for HPE Gen8 and StoreOnce 5500 deployments

This module fits HPE ProLiant Gen8 servers including ML350, DL380, DL360, SL230, SL250, DL360P, DL380E and DL385P models. It also supports the HPE StoreOnce 5500 backup system. Buyers maintaining other server platforms or requiring a different form factor should verify compatibility before purchasing.

96 percent efficiency at 1200 watts

The power supply delivers 1200 W of output power while maintaining 96 percent efficiency under the 80 Plus Platinum standard. This high efficiency reduces operating costs and heat output in dense rack installations. The plug-in module design allows hot-swap replacement in supported HPE chassis.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $91.99
Cheaper than about 71% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameHPE
Product typePower Supply

Questions about this item

What does the 1200 W rating mean once the unit is installed in a server?

It delivers up to 1200 W of continuous output to the host system when fed from a 120 V AC or 230 V AC source.

What interface standard does the plug-in module use and what does it cap in practice?

The plug-in module follows the HPE CS form factor, which limits output to the 1200 W rating and the 96 % efficiency level.

What does the power supply physically need to fit or mount in a compatible chassis?

It slides into the CS power-supply bay of an HPE StoreOnce 5500 or ProLiant Gen8 server such as the ML350, DL380, DL360, SL230, SL250, DL360P, DL380E or DL385P.

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