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Silver ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO ATX 250W Power Supply HZ-252 SL-8250SFX 80 PLUS Gold

SKU CH-289T-HRZGQ

ATX 250 W power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology for quiet, reliable PC power

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent at low load
  • Resonant LLC plus DC-to-DC topology delivers clean, stable power
  • ATX 250W design fits standard cases and powers multiple SATA drives

KHACHIMO ATX 250W Power Supply

The KHACHIMO ATX 250W unit is a new switching power supply built to the ATX form factor and rated for 250 watts of continuous output. It carries 80 PLUS Gold certification for high efficiency and includes eight SATA power connectors for storage devices. Modern Standby compatibility allows extremely fast wake-from-sleep times and improved low-load efficiency.

Suitable for low-power DVR or NVR systems

This supply suits builders assembling compact recorders or office PCs that demand quiet operation and modern sleep-state support. Zero RPM fan mode stops the fan at low and medium loads for near-silent running. Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine. Systems requiring substantially higher wattage or additional PCIe power connectors should consider other units.

250 watt continuous output rating

The 250 watt rating is the single figure that determines whether this unit can support your build. Verify the total power draw of every component against this limit before purchase. The eight SATA connectors provide ample drive connections for typical recorder configurations. No other capacity or connector counts are specified for this model.

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

Will the fan on the 250W unit need cleaning or replacement later?

The Zero RPM Fan Mode stops the fan at low and medium loads, reducing dust build-up and bearing wear so maintenance intervals are longer.

What limit appears first when the 80 PLUS Gold supply runs at full 250W continuously?

At sustained full load the fan must spin continuously to dissipate heat, so acoustic output becomes the first noticeable limit.

How much noise and heat does the HZ-252 produce during an all-day workload?

Resonant LLC topology with DC-to-DC conversion cuts coil whine, while 80 PLUS Gold efficiency keeps waste heat low; the fan only runs when load demands it.

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