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Compact 1U silver power supply with rear fan grille and modular cable sockets

KHACHIMO

KHACHIMO FLEX NAS 1U 150W Power Supply HK250-93FP HK250-94FP

SKU CH-E36C-EEPSA

1U 150W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast wake times

  • 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 from resonant LLC with DC-to-DC conversion
  • Compact 1U 150 W ATX form factor for small NAS builds

Compact 1U power supply for NAS and small servers

The KHACHIMO FLEX NAS unit delivers 150 watts in a 1U ATX form factor designed for compact network-attached storage builds and space-constrained servers. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. It suits system integrators who need reliable power in a shallow chassis.

Steady output under continuous load

80 PLUS Gold certification confirms high efficiency during sustained operation, reducing power draw, heat and noise. Resonant LLC topology with DC-to-DC conversion provides clean, consistent voltage and helps suppress coil whine. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent running.

Straightforward ATX installation in tight enclosures

Standard ATX connectors fit typical NAS motherboards and backplanes without adapters. The 1U height matches rackmount and mini-tower cases that accept slim power supplies. Builders must verify that 150 watts meets the total system demand, as higher-load configurations will exceed this unit's capacity.

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 from resonant LLC with DC-to-DC conversion
  • Compact 1U 150 W ATX form factor for small NAS builds

Specifications

TypeATX

Questions about this item

Does the 80 PLUS Gold unit run quietly and stay cool during 24/7 NAS use?

The Zero RPM fan mode stops the fan completely at low and medium loads, giving near-silent operation. Gold-rated efficiency reduces waste heat so temperatures stay lower.

Which cables or connectors must my NAS chassis already provide for this 1U 150 W supply?

The unit follows the standard ATX form factor, so the chassis needs an ATX-compatible mounting frame and the usual 24-pin motherboard, CPU and drive power connectors.

Will the resonant LLC topology with DC-to-DC conversion work reliably with older drives and boards I keep in the NAS?

Clean, consistent power delivery and reduced coil whine make it compatible with legacy components, while Modern Standby support enables efficient sleep states on newer hardware.

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