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
Silver rectangular server power supply unit with front handle and ventilation grille

HP

HP PS-3381-1C1 400W Server Power Supply

SKU CH-AQNC-PS12K MPN PS-3381-1C1

400 W redundant server power supply compatible with ProLiant DL380 Gen2 and Gen3 systems

  • 400 W output powers ProLiant DL380 Gen2 Gen3 servers
  • Redundant design keeps systems running during a module failure
  • Wide 100–240 V input works on global mains supplies
  • Hot-plug form factor allows replacement without server downtime
  • Silver chassis matches ProLiant rack aesthetics

Redundant 400 W server power supply

This HP PS-3381-1C1 is a 400 W redundant power supply designed for HP ProLiant DL380 Gen2 and Gen3 servers. It accepts 100–240 V input at 50–60 Hz and delivers 400 W output for continuous operation. The unit fits the ESP113 series form factor used in those rackmount systems.

Suits DL380 Gen2 and Gen3 replacements.

It matches part numbers 194989-002 and 313299-001, so it fits administrators replacing a failed unit in a compatible DL380 chassis. Builders working with different server models, newer ProLiant generations, or non-HP platforms should look elsewhere because the mechanical and electrical interface will not match.

400 W redundant output decides fit

The single specification that determines compatibility is the 400 W redundant output rating combined with the ESP113 series form factor. If the original server requires that exact wattage and form factor, this supply will work; otherwise it will not install or power the system correctly.

How it compares

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

Price $25.99
Cheaper than about 94% of the 3,798 comparable items (median $131.99).

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

Questions about this item

How do I confirm this 400W unit is the correct replacement for my DL380 G3?

Match the part number 194989-002 or 313299-001 against your original PSU label; this supply is listed for ProLiant DL380 Gen2 and Gen3 systems.

What does the 400W rating deliver inside a running server?

It provides up to 400 watts of continuous power to the DL380 G3 backplane, supporting the CPU, memory, and drive cages within that chassis limit.

What input voltage range does the redundant PSU accept?

The unit auto-ranges from 100 to 240 volts at 50 or 60 hertz, drawing 8 amps at the low end and 4 amps at the high end.

More in Server & Hot-Plug PSUs

Similar items