We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
HPE 750W server power supply unit, silver metal enclosure with handle and ventilation grille

HPE

HPE 512327-B21 750W Server Power Supply

SKU CH-2WTD-HT93Q MPN 512327-B21

750 W hot-plug server power supply compatible with ProLiant ML150 G6, 3.45 kg

  • Max wattage750 W
  • Power supply redundancySingle
  • Product typeOffice Products
  • Key featuresCompatibility : HP ProLiant ML150 Generation 6 (G6)
  • Product weight3.45
  • 750 W output supports demanding server workloads
  • Common Slot design fits G6 server platforms
  • Hot-plug capability enables replacement without downtime
  • High-efficiency Gold rating reduces energy waste
  • 45 kg unit installs in standard bays

750W Common-Slot Server PSU

The HPE 512327-B21 is a 750 watt single hot-plug power supply built for the Common Slot bay found in G6 server platforms. It delivers gold-level efficiency for rack or tower deployments. The unit weighs 3.45 and ships new in manufacturer packaging.

Fits ProLiant ML150 G6 only

This supply suits administrators maintaining or expanding an HP ProLiant ML150 Generation 6 chassis that uses the Common Slot form factor. It will not work in servers lacking that specific bay, nor in systems requiring redundant power modules or higher wattage than 750W.

Hot-plug install in seconds

Installation slides the module into the front-access Common Slot bay until the latch clicks, with no cable routing inside the chassis. The only common issue is attempting to fit the unit into a non-Common-Slot bay or a later-generation server where the connector pinout differs.

How it compares

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

Price $227.99
Pricier than about 75% of the 3,798 comparable items (median $131.99).
Max wattage 750 W
Higher than about 60% of the 235 comparable items (median 668 W).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHP
Model name512327-B21
Product typeOffice Products
Power
Max wattage750 W
Power supply redundancySingle
Size & build
Shipping weight2.27 kg
Package size254 × 178 × 76 mm

Questions about this item

What server model must I already have to install the 512327-B21 750W power supply?

It is built for the HP ProLiant ML150 G6 with a Common Slot power bay.

Will the 750W unit share load with an older supply still in the chassis?

The kit is a single 750W module; it does not support redundant load-sharing with another supply.

How can I confirm the 512327-B21 is running correctly after fitting it?

The hot-plug design lets the server recognise the 750W unit immediately and report its status in the management console.

More in Server & Hot-Plug PSUs

Similar items