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Silver metal ATX power supply unit with rear fan grille and side label

KHACHIMO

KHACHIMO 250W ATX Power Supply DPS-250AB-101B

SKU CH-74MM-TM2DM

ATX power supply delivering 250W with 80 PLUS Gold efficiency, 20-pin connector and four IDE outputs

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold cuts power use and heat
  • Silent Zero RPM fan mode at low and medium loads
  • Clean stable power via LLC resonant with DC-to-DC
  • 20-pin ATX with four IDE connectors for DVR and NVR use

Ideal for DVR and NVR systems

This 250W ATX power supply is built for digital video recorders and network video recorders that need a compact, efficient source. It delivers the 20-pin main connector and four IDE connectors those appliances expect. The unit is new and carries 80 PLUS Gold certification for high efficiency at typical loads.

Fits standard ATX bays with legacy drive power

The supply mounts in a regular ATX cut-out and provides four IDE power plugs for older hard drives or optical devices. Its 20-pin motherboard connector suits boards that do not require the extra four pins of a 24-pin design. Resonant LLC topology with DC-to-DC conversion keeps voltages stable across the rails. Modern Standby support allows the system to enter and leave low-power sleep states quickly.

Steady output with silent low-load operation

Under sustained load the Gold-rated design maintains high efficiency, reducing waste heat and keeping internal temperatures lower. Zero RPM fan mode stops the fan completely at low and medium loads, eliminating noise during idle or light recording tasks. The resonant LLC topology suppresses coil whine and delivers clean power continuously rather than only in short bursts.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold cuts power use and heat
  • Silent Zero RPM fan mode at low and medium loads
  • Clean stable power via LLC resonant with DC-to-DC
  • 20-pin ATX with four IDE connectors for DVR and NVR use

Specifications

TypeATX

Questions about this item

At what sustained load does the 250 W limit become the bottleneck?

The unit is rated for 250 W continuous output; once the connected components draw that amount the supply hits its maximum capacity.

How loud and hot does the PSU get when running all day?

Zero RPM Fan Mode stops the fan at low and medium loads, and 80 PLUS Gold efficiency keeps waste heat and noise low during extended operation.

What existing connectors must my build already have for this PSU to work?

The PSU provides a 20-pin ATX connector plus four IDE power plugs, so the motherboard and drives need matching sockets.

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