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Rectangular silver server PSU with rear fan grille and power socket

WMtec

WMtec H240EM-00 H62JR 240W server power supply

SKU CH-9H8T-XGHR8

240 W switching power supply with 12 V outputs up to 16.5 A and 12 V standby at 2.5 A, compatible with OptiPlex 3040, 5040 and 7040 systems

  • Delivers 240 W to keep OptiPlex 3040, 5040, 7040 running
  • Wide-range 100-240 V input works on global mains voltages
  • +12 V rails supply 16.5 A and 16 A for stable CPU/GPU power
  • 5 V standby rail provides 2.5 A for wake-on-LAN and USB charging
  • Switching topology runs efficiently at 50-60 Hz line frequency

WMtec H240EM-00 240W Server PSU

This 240 watt switching power supply is built for Dell OptiPlex 3040 5040 7040 desktop systems. It delivers up to 240W from a 100 to 240 volt input range. The unit uses part numbers H62JR and 0H62JR for identification.

Suits owners replacing a failed unit in listed

It fits the exact chassis and connector layout of the 3040 5040 7040 series. Builders working on different form factors or proprietary pin-outs should look elsewhere. Systems requiring higher continuous power will need a larger capacity supply.

Single-rail +12V design with 16.5A primary output

The main rail provides 16.5 amps at twelve volts while a secondary twelve volt line offers sixteen amps. Standby power is rated at 2.5 amps. This current profile determines whether the PSU can support your installed components.

How it compares

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

Price $54.99
Cheaper than about 85% 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 much heat and fan noise does the 240W H62JR produce when running continuously?

The unit draws up to 4A at 100–240 V and delivers 240 W total; the +12 V rails supply 16.5 A and 16 A while the +12 VSB rail provides 2.5 A, so sustained load will generate typical server-PSU heat and fan noise for this wattage class.

Which cables or connectors must my system already have to accept the H62JR?

The power supply is designed for OptiPlex 3040, 5040 and 7040 chassis, so the motherboard must provide the matching proprietary main-power and CPU-power connectors used in those models.

Will the H62JR work with older OptiPlex desktops I still use?

The part numbers H62JR, 0H62JR and CN-0H62JR are listed only for the 3040, 5040 and 7040 families; earlier OptiPlex models use different pin-outs and form factors, so this PSU will not fit them.

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