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Silver 1U server power supply unit with rear fan grille and power socket

KHACHIMO

KHACHIMO Advantech 1U 300W Power Supply P1G-6300P P1A-6300P

SKU CH-M68F-DKASC

A 300 W ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode keeps operation near-silent at low loads
  • Resonant LLC topology delivers clean, stable power output
  • DC-to-DC conversion enables efficient sleep states

1U 300W ATX Power Supply

This 1U form-factor ATX unit delivers 300 W of continuous power for compact servers and embedded chassis. It is built for integrators who need a slim, gold-rated supply that fits a single rack unit.

Sustained Load Behaviour

The 80 PLUS Gold certification means the supply maintains high efficiency across typical operating ranges, reducing waste heat during prolonged workloads. Resonant LLC topology with DC-to-DC conversion keeps voltage regulation tight and coil whine low when the system runs for extended periods.

ATX Interface Limits

The standard ATX connector set defines the maximum number of rails and peripheral plugs available from this 300 W design. Modern Standby compatibility allows rapid wake-from-sleep but does not increase the total power budget beyond the rated output.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode keeps operation near-silent at low loads
  • Resonant LLC topology delivers clean, stable power output
  • DC-to-DC conversion enables efficient sleep states

Specifications

TypeATX

Questions about this item

How much fan noise does the 300W unit produce when the PC runs all day?

The 80 PLUS Gold certified supply includes a Zero RPM Fan Mode that stops the fan completely at low and medium loads for near-silent operation.

What cables or connectors must my build already provide for this ATX power supply to work?

It uses the standard ATX form factor, so your motherboard must accept a 24-pin main connector and the usual 4/8-pin CPU power connector.

Will this PSU work reliably with older components I keep in the system?

The resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine, helping stability with legacy parts.

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