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Rectangular black metal power supply unit, 3.3 by 9 by 2.4 inches

Vszerda

Vszerda 240W power adapter for Dell Optiplex 3040 3650 3656 5040 7040 SFF

SKU CH-T7P5-NZPE8

240 W replacement power supply for Dell Optiplex 3040, 3650, 3656, 5040 and 7040 small-form-factor desktops

  • 240 W output powers demanding OptiPlex SFF builds
  • 100–127 V AC input works on standard mains supplies
  • Fits Dell OptiPlex 3040 3650 3656 5040 7040 SFF chassis
  • Replaces multiple OEM part numbers including H62JR and B240NM-00
  • Compact 3.3 x 9 x 2.4 in form factor saves internal space

240 W SFF power adapter

This Vszerda adapter delivers up to 240 W of DC power for Dell Optiplex 3040, 3650, 3656, 5040 and 7040 Small Form Factor desktops. It accepts 100-127 V AC at 50-60 Hz and matches part numbers B240NM-00, HU240AM-00, AC240EM-00 and H240EM-00. The unit measures 3.3 by 9 by 2.4 inches.

Fits listed Optiplex SFF models only

It suits owners replacing a failed or missing power supply in the exact Optiplex SFF models named above. Builders working with other form factors, different Dell lines or non-Dell systems should look elsewhere because the connector layout and chassis dimensions are specific to these units.

100-127 V AC input range

The adapter operates on 100-127 V AC at 50-60 Hz. Installations in regions where mains voltage exceeds 127 V cannot use this unit without a separate step-down transformer.

Highlights

  • 240 W output powers demanding OptiPlex SFF builds
  • 100–127 V AC input works on standard mains supplies
  • Fits Dell OptiPlex 3040 3650 3656 5040 7040 SFF chassis
  • Replaces multiple OEM part numbers including H62JR and B240NM-00
  • Compact 3.3 x 9 x 2.4 in form factor saves internal space

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.3 x 9 x 2.4 in unit fit my Optiplex 3040 SFF chassis?

Yes, those dimensions match the Dell B240NM-00 form factor used in the 3040, 3650, 3656, 5040 and 7040 SFF models.

What is the installation step people often miss when swapping the H62JR unit?

After sliding the supply in, you must press the blue release latch until it clicks; otherwise the 24‑pin connector will not seat fully.

How often should the internal fan on this 240 W supply be cleaned?

Blow dust from the intake vents every six to twelve months; the fan itself is not user-serviceable.

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