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Rectangular metal SFF power supply unit with fan grille and power connector visible

KHACHIMO

KHACHIMO 240W SFF Power Supply JNPVV AC240AS-01

SKU CH-Y68C-WNEM0

A 240W small-form-factor ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and modern standby support for compatible Dell OptiPlex systems

  • TypeATX
  • Modern Standby compatible for fast wake from sleep
  • 80 PLUS Gold certified for lower power use and cooler running
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC gives clean power and less coil whine
  • 240 W ATX unit fits SFF systems like 790 990 3010 7010 9010

Compact 240W SFF Power Supply

This 240 watt unit fits small-form-factor desktops that use the ATX standard. It is built for office workstations and home PCs that need reliable power without a full-size chassis.

80 PLUS Gold efficiency limits

Gold certification means the supply runs at high efficiency across typical loads, reducing waste heat and fan noise. Modern Standby support enables very fast wake times, but the 240 watt ceiling restricts the graphics cards and high-power CPUs it can sustain.

Replaces proprietary Dell SFF units

The supply matches part numbers 790, 990, 3010, 7010 and 9010, letting owners swap out the original PSU for standard ATX cabling and quieter Zero RPM fan operation. The upgrade makes sense when the factory unit has failed or when a quieter, more efficient replacement is preferred.

Highlights

  • Modern Standby compatible for fast wake from sleep
  • 80 PLUS Gold certified for lower power use and cooler running
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC gives clean power and less coil whine
  • 240 W ATX unit fits SFF systems like 790 990 3010 7010 9010

Specifications

TypeATX

Questions about this item

Which Dell OptiPlex SFF models does this 240W unit replace?

The supplier lists compatibility with OptiPlex 790, 990, 3010, 7010 and 9010 small-form-factor chassis.

What does the 80 PLUS Gold rating deliver in daily use?

It means the supply runs at high efficiency across typical loads, lowering electricity draw, heat output and fan noise.

How does the ATX form factor fit in these SFF systems?

This is a Dell-specific SFF design that uses the standard ATX electrical layout while matching the smaller physical envelope of the listed OptiPlex models.

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