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Rectangular metal ATX power supply unit with 20-pin connector and multiple SATA cables

KHACHIMO

KHACHIMO DPS-250AB-47 250W ATX Power Supply

SKU CH-PSR9-A0575

250W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode, modern standby support and eight SATA connectors

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode for silent low-load operation
  • Resonant LLC topology with DC-to-DC delivers clean power
  • 20-pin ATX with 8 SATA connectors for storage builds

Power Supply for DVR and NVR Systems

This 250 W ATX unit is built for DVR and NVR appliances that use a 20 pin main connector. It delivers eight SATA power outputs to run multiple storage drives in surveillance or recording boxes. The supply is new and intended for low-power always-on workloads.

Gold Efficiency with Silent Fan Control

80 PLUS Gold certification means high efficiency at typical loads, reducing heat and power draw. A Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion supplies clean power and minimises coil whine.

Modern Standby Compatible for Fast Wake

Modern Standby support enables extremely fast wake-from-sleep times and better low-load efficiency. This feature decides whether the unit fits systems that rely on deep sleep states and instant resume. Buyers whose hardware cannot use Modern Standby will not benefit from this capability.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode for silent low-load operation
  • Resonant LLC topology with DC-to-DC delivers clean power
  • 20-pin ATX with 8 SATA connectors for storage builds

Specifications

TypeATX

Questions about this item

How do I install the 20-pin ATX connector and what is the common mistake?

Align the 20-pin ATX connector with the motherboard socket and press firmly until it clicks; the common mistake is forcing it in misaligned which can bend pins.

What maintenance will the 250W unit need later?

Periodically clean dust from the fan and vents using compressed air; the Zero RPM fan mode reduces wear but dust buildup can still impede airflow over time.

What limit appears first during sustained high load on this 80 PLUS Gold supply?

The 250W maximum output rating is the first limit; sustained loads approaching this level will trigger protection or thermal throttling before other constraints.

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