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Rectangular silver server power supply unit with rear IEC connector and handle

HP

HP 399771-B21 1000W Redundant Server Power Supply 220V for ML350 ML370 ML380 G5

SKU CH-PFVG-696G7 MPN 399771-B21

A 1000W redundant 220V power supply for HP ProLiant ML350, ML370 and ML380 G5 servers

  • TypeConsumer Electronics
  • Single/RedundantRedundant
  • Maximum Power1000W
  • FeaturesCompatibility : HP ProLiant ML350 G5 Server HP ProLiant ML37
  • 1000W redundant power protects server uptime
  • IEC 220V input suits rack environments
  • Direct fit for ML350 G5 servers
  • Direct fit for ML370 G5 servers
  • Direct fit for ML380 G5 servers

HP 1000W Redundant Power Supply

The HP 399771-B21 is a 1000W redundant server power supply designed for 220V operation. It serves as a direct replacement unit for HP ProLiant ML350 G5, ML370 G5 and ML380 G5 servers. The redundant design allows continued operation if one module fails.

Replaces Failed or Missing Modules

This supply replaces a failed or missing hot-plug module in the supported G5 chassis to restore N+1 redundancy. The jump is worth it when the server currently runs on a single unit or shows alerts for a degraded power subsystem. It is not for buyers who need a higher wattage rating or a different input voltage.

Hot-Plug Installation

Installation uses the server’s hot-plug bay so the system stays online during the swap. The module slides in and locks with the integrated latch. What usually goes wrong is inserting the unit at an angle, which prevents the connector from seating fully and leaves the redundancy alarm active.

商品特色

  • 1000W redundant power protects server uptime
  • IEC 220V input suits rack environments
  • Direct fit for ML350 G5 servers
  • Direct fit for ML370 G5 servers
  • Direct fit for ML380 G5 servers

商品規格

BrandHP
Model399771-B21
TypeConsumer Electronics
Single/RedundantRedundant
Maximum Power1000W
FeaturesCompatibility :
HP ProLiant ML350 G5 Server
HP ProLiant ML370 G5 Server
HP ProLiant ML380 G5 Server
出貨重量2.72 kg
包裝尺寸457 × 178 × 152 mm

商品問答

What server chassis does the 399771-B21 1000W unit slide into?

It is designed for the HP ProLiant ML350 G5, ML370 G5 and ML380 G5 redundant power bays.

How is the 399771-B21 installed and what step is often missed?

Insert the supply until the latch clicks, then secure the thumb-screw; the thumb-screw is frequently left loose.

Which part of the 399771-B21 will need replacement first?

The internal cooling fan typically wears out before the 1000W power module itself.

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