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KHACHIMO ATX switching power supply unit LW-6250 250W 80 PLUS Gold

KHACHIMO

KHACHIMO Switching Power Supply AT P8P9 250W LW-6250

SKU CH-JZXP-7GTQC

An ATX power supply delivering 250 W with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake-from-sleep with Modern Standby compatibility
  • High efficiency 80 PLUS Gold certification lowers power draw
  • Fan stops at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 250 W ATX power supply model LW-6250

Compact 250W ATX power supply

This KHACHIMO unit delivers 250 watts of continuous power in a standard ATX form factor, making it suitable for small-form-factor office PCs, thin-client replacements or low-profile home-theatre builds that need reliable energy delivery without excess bulk.

Gold efficiency with semi-passive cooling

An 80 PLUS Gold rating keeps waste heat and electricity draw low, while the Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion further reduces coil whine and supports deeper sleep states.

Modern Standby ready for instant wake

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency, ideal for systems that spend long periods idle. The ATX connector layout fits standard motherboards, so installation follows the usual cable routing without special adapters.

Highlights

  • Fast wake-from-sleep with Modern Standby compatibility
  • High efficiency 80 PLUS Gold certification lowers power draw
  • Fan stops at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 250 W ATX power supply model LW-6250

Specifications

TypeATX

Questions about this item

How do I install the ATX power supply in my case, and what is the common mistake?

Mount the unit with four screws, connect the 24-pin ATX motherboard cable and the P8/P9 auxiliary connectors, then route cables before tightening; the step often missed is seating both P8 and P9 plugs fully so the latch clicks.

What maintenance will the LW-6250 need over time?

Periodically blow dust from the intake grill and fan blades with compressed air; the Zero RPM fan mode means the fan stops at low load, reducing bearing wear, so cleaning once a year is usually enough.

What limit appears first during sustained heavy load?

The 250 W rated output is the ceiling; continuous draw near that level will trigger over-temperature or over-power protection before any other constraint becomes an issue.

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