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Rectangular metal server power supply unit with rear fan grille and side handle

WMtec

WMtec TDPS-650BB 650W server power supply for HP ML150 G5

SKU CH-PB8S-NQ1NC MPN TDPS-650BB

650 W server power supply for HP ML150 G5, part numbers 459558-001 and 461512-001

  • Designed for HP ML150 G5 server compatibility
  • 650W output delivers stable server power
  • Matches OEM part numbers 459558-001 and 461512-001
  • Brand new unit ensures reliable operation
  • Direct replacement for TDPS-650BB model

HP ML150 G5 compatibility

This 650W unit is built as a direct replacement power supply for the HP ML150 G5 server. It matches the original TDPS-650BB form factor and the listed part numbers 459558-001 and 461512-001. System administrators maintaining that platform can install it without adapter cables or chassis modifications.

Thermal and power behaviour

Rated at 650 watts, the supply delivers the wattage the ML150 G5 was designed for under normal server loads. The integrated fan follows the original thermal curve, so acoustic output and airflow remain consistent with the factory specification. No additional power draw beyond the rated maximum is introduced.

Included identifiers

The unit ships with the two HP part-number labels 459558-001 and 461512-001 already applied, simplifying asset tracking and warranty alignment. No extra cables, mounting brackets or management software are bundled beyond what the original design requires.

How it compares

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

Price $252.99
Pricier than about 79% 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 do I install the TDPS-650BB into my HP ML150 G5, and what step is often missed?

Slide the unit into the hot-plug bay until the latch clicks, then verify the green LED lights; the step often missed is fully seating the latch so the server recognises the supply.

What maintenance or replacement will the TDPS-650BB need later?

The internal fan is the only moving part; plan to clean dust from the intake vents every 6–12 months and replace the unit if the fan becomes noisy or the supply fails to power on.

What limit appears first when the TDPS-650BB runs at full 650W load continuously?

Thermal protection triggers first; sustained maximum output raises internal temperature until the over-temperature circuit shuts the unit down to prevent damage.

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