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Compact 1U ATX power supply unit with matte black metal casing and rear fan grille

KHACHIMO

KHACHIMO NSC-400/401/410 150W ATX Power Supply

SKU CH-DEMW-GAYK7

An 80 PLUS Gold ATX unit delivering 150 W with Modern Standby, zero-RPM fan mode and LLC resonant topology for quiet, efficient NAS builds

  • Product typeATX
  • Modern Standby support for faster wake-from-sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps system silent at low loads
  • LLC resonant topology with DC-to-DC reduces coil whine
  • 150 W ATX output fits NSC-400/401/410 chassis

Compact 1U ATX Power Supply for NAS Builds

The KHACHIMO NSC series delivers 150 W of continuous power in a 1U form factor designed for small-form-factor NAS enclosures and thin clients. Its ATX pinout fits standard motherboards while the compact chassis leaves room for dense drive arrays. Buyers planning high-wattage GPU workstations or multi-socket servers should look elsewhere.

Sustained-Load Efficiency and Acoustic Behaviour

80 PLUS Gold certification means the unit maintains high efficiency across typical NAS workloads, reducing waste heat inside tight cases. Resonant LLC topology with DC-to-DC conversion keeps voltage regulation tight during long file transfers or RAID rebuilds. Zero RPM mode stops the fan completely at low and medium loads, so idle periods stay virtually silent.

Straightforward ATX Installation

Standard ATX connectors plug directly into the motherboard and drive backplanes without adapters. The 1U height matches the mounting holes found in compatible NSC-400, NSC-401 and NSC-410 chassis. Installers must verify that their case accepts a 1U PSU and provides adequate airflow, as the unit relies on internal case pressure for cooling at higher loads.

How it compares

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

Price $147.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

How loud does the 150W unit get when it runs all day?

The Zero RPM Fan Mode stops the fan completely at low and medium loads, giving near-silent operation, while the 80 PLUS Gold efficiency keeps waste heat low.

What must my build already have for this 150W supply to power it?

Your system needs an ATX motherboard connector, a CPU power connector and the peripheral leads required by your components; the unit provides a standard ATX connector set.

Will the Modern Standby feature work with the older motherboard I plan to keep?

Modern Standby requires a compatible motherboard and OS; on older boards the supply will still deliver clean power through its resonant LLC topology and DC-to-DC conversion.

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