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Compact 1U 250W flex ATX power supply unit with matte metal casing and rear fan grille

KHACHIMO

KHACHIMO FLEX NAS Small 1U 250W Power Supply DPS-250AB-35A

SKU CH-5KYS-1S0CQ

A 250W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power NAS builds

  • Product typeATX
  • Modern Standby compatibility for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • 250 W ATX power supply in a compact 1U form factor

Compact 1U Power Supply for Flex NAS Systems

This KHACHIMO unit is a 250 W ATX power supply built in a 1U form factor for small NAS chassis. It targets builders who need efficient, quiet power in a rack-mount or space-constrained enclosure. The DPS-250AB-35A model ships new and ready for integration.

80 PLUS Gold Efficiency and Modern Standby Support

The supply carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine.

Ideal for Low-Power NAS Builds Needing Silent

Suits users assembling compact network-attached storage who value near-silent running thanks to Zero RPM fan mode at low and medium loads. Not suited for builds requiring higher wattage output or standard ATX dimensions beyond the 1U profile.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $96.99
Cheaper than about 69% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does the 250 W rating mean for my build?

It means the unit can continuously deliver up to 250 W of DC power to the components inside a standard ATX system.

How does the 80 PLUS Gold rating affect daily use?

It certifies the supply meets high efficiency targets at typical loads, reducing waste heat and lowering running costs.

Will this 1U form factor fit my rackmount chassis?

The 1U height is designed for shallow rackmount or NAS enclosures that accept a 1U ATX power supply.

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