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Rectangular silver server PSU with 14-pin and 4-pin connectors

WMtec

WMtec 180W/280W 14PIN/4PIN Server Power Supply PS-3181-03 HK280-23FP HK380-16FP

SKU CH-GBCY-617G4

Replacement server power supply delivering 180 W or 280 W with 14-pin and 4-pin connectors for compatible switches

  • Compatible with H530, M8400T and TS230 switches
  • 14-pin and 4-pin connectors for flexible installation
  • Choice of 180 W or 280 W output versions
  • Rated 300 W to handle peak server loads

Compatible replacement for H530.

This power supply replaces the original unit in H530, M8400T and TS230 network switches. Three power ratings are available: a 150W to 250W option rated at 180W, a 250W option rated at 280W, and a 300W option also rated at 280W. Each unit is supplied new and matches the vendor part numbers PS-3181-03, HK280-23FP or HK380-16FP.

Simple slide-in installation

The module slides into the switch chassis and secures with the built-in latch; no tools are required. Two connector styles are provided — a 14-pin and a 4-pin — so the correct mating interface is selected for the specific switch model. The most common issue is ordering the wrong wattage variant for the switch configuration, which prevents the system from powering on.

How it compares

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

Price $170.99
Pricier than about 63% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 180W PS-3181-03 is working after installation?

The unit powers the H530 or M8400T switch and the front LEDs show normal operation.

What comes with the 280W HK280-23FP and what must I source separately?

The power supply module is included; a standard IEC mains cord is not.

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