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New ATX power supply unit, black metal box with fan grille and cable bundle

KHACHIMO

KHACHIMO Power Supply 7040MT 3650 3040 3046 L240EM-00 L240AM-00 B240NM-00

SKU CH-6J3D-SCS0G

Replacement ATX power supply tested working for Dell OptiPlex 3040, 3046, 3650 and 7040MT systems

  • TypeATX
  • Tested and confirmed working for reliable operation
  • Good-quality build supports stable power delivery
  • ATX form factor fits compatible desktop chassis
  • Compatible with 7040MT 3650 3040 3046 part numbers

Dell OptiPlex compatible power supply

This ATX power supply is built for Dell OptiPlex desktops using part numbers L240EM-00, L240AM-00 or B240NM-00. It fits the 7040MT, 3650, 3040 and 3046 chassis and arrives tested and confirmed working. The unit is new and ready for immediate installation.

Sustained-load behaviour

Under continuous demand the supply delivers stable output within its 240 W rating thanks to the standard ATX protection circuits. It is not suited for systems that require higher wattage or additional PCIe power connectors. Builders needing more headroom for discrete graphics should look elsewhere.

Highlights

  • Tested and confirmed working for reliable operation
  • Good-quality build supports stable power delivery
  • ATX form factor fits compatible desktop chassis
  • Compatible with 7040MT 3650 3040 3046 part numbers

Specifications

TypeATX

Questions about this item

How much power does this 240 W ATX unit draw from the wall when the system runs all day?

The supply is rated at 240 W output; actual wall draw depends on the components installed and their load.

Which motherboard power connectors must my Dell OptiPlex 7040 MT, 3650, 3040 or 3046 already have for this PSU to work?

It uses the standard ATX 24-pin main connector and 4-pin CPU connector found on those models.

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