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Small black 1U 200W ATX power supply with fan grille

KHACHIMO

KHACHIMO FLEX NAS Small 1U 200W Power Supply ENP-7020B

SKU CH-YG8R-QMMD3

A compact 1U 200W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC and DC-to-DC design delivers clean power
  • Compact 1U form factor fits small NAS builds

KHACHIMO 200W 1U Flex ATX PSU

This new KHACHIMO power supply delivers 200 watts in a compact 1U form factor designed for Flex ATX bays. It carries 80 PLUS Gold certification and uses resonant LLC topology with DC-to-DC conversion for clean, efficient power delivery.

Suits silent NAS builds not high-power GPUs

Ideal for small-form-factor NAS or server chassis that need Modern Standby support and a Zero RPM fan mode for quiet idle operation. Builders requiring more wattage for discrete graphics cards or multiple drive arrays should consider higher-capacity units.

200 watt output defines the use case

The 200W rating sets the hard limit for total system power draw. Verify that your CPU, drives and expansion cards stay within this budget before selecting the ENP-7020B for your build.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC and DC-to-DC design delivers clean power
  • Compact 1U form factor fits small NAS builds

Specifications

TypeATX

Questions about this item

Will the fan on the ENP-7020B need replacement after continuous use?

The Zero RPM Fan Mode keeps the fan off at low and medium loads, reducing mechanical wear and extending the interval before any fan service is required.

What limits sustained output on this 200W unit?

The 200W rated capacity is the ceiling; the 80 PLUS Gold certification ensures high efficiency up to that limit, so thermal protection engages first if the load is held at maximum.

How much noise and heat does the FLEX NAS supply produce during all-day operation?

Zero RPM Fan Mode silences the fan at typical NAS loads, while 80 PLUS Gold efficiency and resonant LLC topology minimise waste heat and coil whine for cooler, quieter running.

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