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KHACHIMO 250W TFX power supply unit, black metal casing with fan grille and cable bundle

KHACHIMO

KHACHIMO 250W power supply H250AS-00 F250AD-00 D250PD-00 AC250ES-00 TFX0250D5W

SKU CH-YC1G-ER2YF

250 W ATX power supply compatible with 390 790 990 3010 7010 9010DT systems, featuring 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet operation

  • TypeATX
  • 80 PLUS Gold certification cuts energy use and heat
  • Zero RPM fan mode stops the fan at low load for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • Modern Standby support enables faster wake-from-sleep and better low-load efficiency
  • 250 W ATX unit fits compact TFX builds for 390 790 990 3010 7010 9010DT systems

Compatible desktop power supply

The KHACHIMO 250W unit fits systems that reference part numbers such as 390, 790, 990, 3010, 7010 or 9010DT. It delivers standard ATX power in a compact form factor suitable for small-form-factor or legacy office desktops.

Gold efficiency with semi-passive cooling

An 80 PLUS Gold rating keeps power draw low and reduces waste heat during typical workloads. A Zero RPM fan mode stops the fan completely at low and medium loads, while the resonant LLC topology with DC-to-DC conversion limits coil whine and supports modern standby sleep states.

Modern Standby ready for quick wake

The platform wakes from sleep almost instantly and maintains efficient low-power states without extra configuration. Builders should verify that the chassis and motherboard connectors match the TFX0250D5W layout before installation.

商品特色

  • 80 PLUS Gold certification cuts energy use and heat
  • Zero RPM fan mode stops the fan at low load for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • Modern Standby support enables faster wake-from-sleep and better low-load efficiency
  • 250 W ATX unit fits compact TFX builds for 390 790 990 3010 7010 9010DT systems

商品規格

TypeATX

商品問答

How do I install this ATX power supply in my PC and which step is most often missed?

Secure the unit in the case with the standard ATX mounting screws, connect the 24-pin motherboard cable and the 4+4-pin CPU cable, then route the remaining cables; the step most often missed is the 4+4-pin CPU connector near the socket.

What maintenance will this 250 W unit need over time?

The Zero RPM fan mode keeps the fan off at low and medium loads, reducing wear; clean dust from the intake grille periodically and listen for any bearing noise that would indicate a future fan replacement.

What limit appears first when this Gold-rated supply runs under sustained load?

The 250 W rated output is the first limit; the 80 PLUS Gold efficiency and LLC resonant topology with DC-to-DC conversion help keep temperatures and coil whine low, but continuous draw above 250 W will trigger protection.

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