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Rectangular silver ATX power supply unit with rear fan grille and modular cable sockets

KHACHIMO

KHACHIMO X3550M4 M5 X3650M4 M5 1300W power supply

SKU CH-AMDA-NQ0H5

1300 W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby gives extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • Resonant LLC topology enables use of more energy efficient sleep states

Server-grade 1300W ATX power supply

Designed for Lenovo ThinkSystem X3550 M4, M5, X3650 M4 and M5 servers that require a high-capacity 1300W ATX unit. The supply matches part numbers 700-013496-J200, 01AF314, 01AF370 and P02786 for direct replacement.

80 PLUS Gold efficiency with Zero RPM fan

80 PLUS Gold certification keeps efficiency high across the load range, reducing waste heat and acoustic output. At low and medium loads the fan stops completely, and resonant LLC topology with DC-to-DC conversion delivers stable voltage with minimal coil whine.

Verify server model and part number match

Confirm the exact server model and the listed part numbers before ordering to ensure mechanical and electrical compatibility. Modern Standby support requires a compatible motherboard and operating system to function.

Highlights

  • Modern Standby gives extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • Resonant LLC topology enables use of more energy efficient sleep states

Specifications

TypeATX

Questions about this item

How loud is the fan on this 1300W power supply during all-day use?

The Zero RPM Fan Mode stops the fan completely at low and medium loads, giving near-silent operation. At higher loads the 80 PLUS Gold efficiency keeps temperatures lower, so the fan runs slower and quieter.

Which server models accept this 1300W unit without extra parts?

It is built for the X3550 M4, X3550 M5, X3650 M4 and X3650 M5 chassis and uses the native ATX connector, so no adapter cables or brackets are required.

Will this supply work with older components still in my X3550 M4?

Yes. The resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and supports modern low-power sleep states, so legacy drives and add-in cards remain stable.

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