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Black rectangular ATX power supply unit with model label visible

KHACHIMO

KHACHIMO 3020 3710 3910 7010 MT 240W power supply

SKU CH-X0EA-FAB5P

A 240 W ATX power supply compatible with 3020, 3710, 3910 and 7010 MT systems, offering 80 PLUS Gold efficiency, Modern Standby support.

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold certified 240W operation
  • Near-silent Zero RPM fan mode at low loads
  • Clean power delivery via resonant LLC with DC-to-DC
  • Compatible with 3020 3710 3910 7010 MT systems

Compatible MT Models 3020 3710 3910 7010

This 240W ATX power supply is built for Dell OptiPlex MT systems including the 3020, 3710, 3910 and 7010. It delivers 8Pin, 4Pin and 4Pin connectors to match the motherboard layout of those chassis. The unit is supplied new and carries the D240EBS-00 and 0H0GX2 part references for direct replacement.

80 PLUS Gold Zero RPM Fan Mode

Gold certification means high efficiency at typical loads, reducing waste heat and lowering overall power draw. The Zero RPM mode stops the fan completely at low and medium loads, so the system stays near-silent during everyday desktop work. Resonant LLC topology with DC-to-DC conversion keeps output clean and minimises coil whine.

Modern Standby Sustained Load Behaviour

Modern Standby support allows extremely fast wake-from-sleep while maintaining efficient low-power states. Under sustained load the resonant LLC design continues to deliver consistent voltage without the noise spikes that can appear in simpler topologies. The 240W rating is maintained for continuous operation rather than only peak bursts.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold certified 240W operation
  • Near-silent Zero RPM fan mode at low loads
  • Clean power delivery via resonant LLC with DC-to-DC
  • Compatible with 3020 3710 3910 7010 MT systems

Specifications

TypeATX

Questions about this item

How do I install this PSU in a Dell OptiPlex 3020 MT and which step is often missed?

Mount the unit in the chassis, connect the 24-pin ATX, 8-pin CPU and two 4-pin peripheral cables, then verify the 8-pin is fully seated — the latch clicks only when pushed past the first detent.

What maintenance or replacement will this 240 W Gold unit need later?

Clean dust from the intake grill annually; the Zero RPM fan bearings are rated for continuous operation and the 80 PLUS Gold efficiency reduces thermal stress, so no scheduled parts replacement is required.

What limit appears first when this supply runs at sustained load?

The 240 W continuous power ceiling is reached before thermal limits, so the unit will trigger over-power protection if total draw exceeds that rating.

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