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Rectangular silver server power supply unit with hot-plug handle and ventilation grille

HP

HP HSTNS-PL14 460W Hot-Plug Power Supply

SKU CH-5K4N-YC52C MPN HSTNS-PL14

460W hot-plug internal power supply for HP ProLiant DL380 G8 servers, spare 511777-001

  • Weight1
  • Hot-plug design enables replacement without server downtime
  • 460W maximum output powers the DL380 G8 chassis
  • Spare part 511777-001 matches HP service documentation
  • Model HSTNS-PL14 confirms correct fit for 380 G8
  • Lightweight 1 kg unit simplifies rack installation

HP ProLiant DL380 G8 460W Hot-Plug PSU

This 460-watt power supply is built for the HP ProLiant DL380 G8 server. It serves as a direct replacement spare for part number 511777-001. The hot-plug design allows installation or removal without shutting down the host system. It targets administrators maintaining or expanding compatible HP server infrastructure.

Hot-plug redundancy limits

The unit supports hot-swap operation only inside chassis engineered for that feature. Redundant power requires a second matching supply and a backplane that shares the load. Without the correct server enclosure the hot-plug connector provides no benefit. The form factor prevents use in standard desktop or workstation cases.

460-watt maximum output

The single deciding specification is the 460W peak rating. A configuration drawing more power under full load will exceed this limit and become unstable. Buyers needing higher headroom for additional processors, GPUs or drive arrays cannot use this unit. Verify total system draw before purchase.

Highlights

  • Hot-plug design enables replacement without server downtime
  • 460W maximum output powers the DL380 G8 chassis
  • Spare part 511777-001 matches HP service documentation
  • Model HSTNS-PL14 confirms correct fit for 380 G8
  • Lightweight 1 kg unit simplifies rack installation

Specifications

BrandHP
Model511777-001
Weight1

Questions about this item

Which spare part number matches my HP ProLiant DL380 G8 server?

Use spare 511777-001 or assembly 499250-201; both identify the HSTNS-PL14 unit built for the DL380 G8 chassis.

What does the 460W rating deliver inside a DL380 G8?

It supplies up to 460 watts to the server backplane, supporting the processors, memory and drives installed in that model.

How does the hot-plug interface work in practice?

The supply slides into the DL380 G8 bay and locks; you can replace it while the server stays powered by the second unit.

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