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Compact silver 1U ATX power supply unit with rear fan grille and cable connectors

KHACHIMO

KHACHIMO 1U 250W ATX Power Supply ENP-7025D

SKU CH-A0DP-CTV56

A compact 1U ATX unit delivering 250 watts with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for silent, low-power operation

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

Compact 250W ATX power supply

The KHACHIMO ENP-7025D delivers 250 watts in a 1U form factor designed for slim chassis and rack-mount systems. It suits builders assembling compact workstations, embedded appliances or shallow-depth servers where full-height units will not fit.

80 PLUS Gold efficiency limits heat

Gold certification means the unit runs at high efficiency across the load range, reducing waste heat and allowing the fan to stay off longer. The 1U height restricts airflow compared with taller supplies, so sustained heavy loads in poorly ventilated cases can still raise internal temperatures.

Resonant LLC topology

This design yields clean voltage regulation and lowers coil whine while supporting modern standby sleep states. The fan stops completely at low and medium loads for silent operation, then spins up only when thermal demand requires it. Mounting points follow the standard 1U pattern for direct replacement in compatible enclosures.

Highlights

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

Specifications

TypeATX

Questions about this item

What does the 250 W rating mean for my build?

The 250 W rating is the maximum continuous power the ENP-7025D can deliver across all rails, suitable for compact systems with modest CPU and GPU power draw.

How does 80 PLUS Gold affect daily use?

80 PLUS Gold certification means the supply runs at high efficiency across typical loads, reducing electricity cost, waste heat, and fan noise.

What does the ATX form factor limit in a 1U chassis?

The ATX design fits standard mounting holes and connector layouts, while the 1U height restricts the unit to low-profile cases and server racks.

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