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Rectangular ATX power supply unit with metal casing and cooling fan

KHACHIMO

KHACHIMO Power Supply 5V 50A 250W For PFC250-1005

SKU CH-SF75-ZHF3W

A 250 W ATX power supply delivering 5 V at 50 A with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for the PFC250-1005 platform

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC with DC-to-DC
  • 5 V 50 A output delivering 250 W for PFC250-1005

Replacement ATX Supply for PFC250-1005

This new ATX power supply delivers a 5 V rail rated at 50 A and a total capacity of 250 W. It is built as a direct replacement for the POWER ONE BEL PFC250-1005 unit. The 80 PLUS Gold certification ensures high efficiency across typical loads. Modern Standby compatibility provides extremely fast wake-from-sleep times and better low-load efficiency.

Verify Compatibility Before Installing

Confirm that your chassis accepts a standard ATX form-factor supply and that the 5 V 50 A output matches the original unit’s specifications. Check that the existing connector pin-out aligns with this replacement model. Ensure the mounting holes line up with your case’s PSU bracket. The resonant LLC topology with DC-to-DC conversion requires a motherboard that supports the associated sleep states.

Sustained Load Behaviour and Cooling

Under continuous operation the resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine. The Zero RPM fan mode keeps the cooling fan off at low and medium loads for near-silent running. When the load increases the fan engages to maintain safe temperatures. The 80 PLUS Gold rating helps keep overall power consumption, noise and temperatures lower during extended use.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC with DC-to-DC
  • 5 V 50 A output delivering 250 W for PFC250-1005

Specifications

TypeATX

Questions about this item

Does the unit come with all cables and mounting hardware, or do I need to buy anything extra?

The power supply is sold as a standalone unit; standard ATX mounting screws and any required power cables are assumed to be reused from the chassis or purchased separately.

Should I choose this 5 V 50 A 250 W model or a different capacity for the PFC250-1005?

This exact 5 V 50 A 250 W version matches the PFC250-1005 specification; select a different capacity only if your system requires another voltage or current rating.

What does the 80 PLUS Gold rating mean for everyday operation in a PC?

It guarantees high efficiency across typical loads, reducing power draw, heat output and fan noise during normal use.

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