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Rectangular silver server power supply unit with rear exhaust grille and power socket

WMtec

WMtec TDPS-650BB server power supply 650W for ML150 G3

SKU CH-9PJN-6FEGJ MPN TDPS-650BB

650 W server power supply compatible with ML150 G3 systems using part numbers 407730-001 and 402075-001

  • Compatible with ML150 G3 servers for direct replacement
  • 650W output delivers stable power to server components
  • New condition ensures full operational lifespan from installation
  • Replaces OEM part numbers 407730-001 and 402075-001 for exact fit
  • WMtec manufacturing provides cost-effective server power solution

Compatible ML150 G3 power supply

This 650 W server power supply carries model TDPS-650BB and replaces part numbers 407730-001 and 402075-001. It is built for the ML150 G3 chassis and ships new from the manufacturer. Administrators needing a direct-fit replacement for a failed or ageing unit will find the correct connector layout and power rating already matched.

Upgrade from a failed or lower-watt unit

Swapping in this supply restores the original 650 W capacity when the existing module has degraded or failed. The jump is worth it when redundant power is lost, when POST errors point to the PSU, or when a previous lower-output unit limits drive-count expansion. No firmware change or cabling adapters are required for the supported platform.

Limits of the proprietary server interface

The unit uses the ML150 G3 proprietary power interface, so it cannot be used in standard ATX cases or in other server families without a validated backplane. Hot-plug redundancy depends on the chassis supporting dual bays and the matching power-distribution board. Buyers needing ATX compatibility or a different form factor must select another product.

How it compares

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

Price $184.99
Pricier than about 67% 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

What server chassis does the TDPS-650BB fit into?

The TDPS-650BB is built for the ML150 G3 server and matches part numbers 407730-001 and 402075-001.

How do I install the power supply without damaging the connector?

Slide the unit straight into the bay until the latch clicks; forcing it at an angle bends the blind-mate pins.

When should I replace the internal fan?

Replace the fan when bearing noise appears or airflow drops noticeably.

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