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Black rectangular ATX power supply unit with fan grille

KHACHIMO

KHACHIMO ZKS-250WX 250W ATX Power Supply For ARBOR SN:1001950

SKU CH-MH45-7C6DV

A 250W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for ARBOR systems

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC and DC-to-DC design
  • 250 W ATX supply built for ARBOR systems (SN 1001950)

Targeted Replacement PSU

The KHACHIMO ZKS-250WX is a 250W ATX power supply built specifically for ARBOR systems carrying serial number 1001950. It delivers the -5V and -12V rails that legacy industrial or embedded boards often require. This unit suits technicians restoring or maintaining those exact platforms.

Gold Efficiency & Quiet Operation

The single specification that decides fit is the 80 PLUS Gold certification, which guarantees high efficiency at typical loads and reduces waste heat. Resonant LLC topology with DC-to-DC conversion supplies clean, consistent power while enabling deeper, more energy-efficient sleep states. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent running.

Modern Standby Ready

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and better low-load efficiency. This feature changes how the system behaves in idle periods, cutting power draw without sacrificing responsiveness. No extra cables or software bundles are mentioned in the supplied data.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC and DC-to-DC design
  • 250 W ATX supply built for ARBOR systems (SN 1001950)

Specifications

TypeATX

Questions about this item

What does the 250W rating mean for my ARBOR system?

The 250W rating is the maximum continuous power the supply can deliver to the ARBOR components listed in the supplier title.

How does the ATX type limit what I can connect?

The ATX form factor determines the physical mounting holes and the main 24-pin motherboard connector; it does not set a power ceiling beyond the 250W rating.

What mounting holes and clearance does the unit need?

It uses the standard ATX mounting pattern of four screws on the rear face and requires enough case depth for a typical ATX-length power supply.

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