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

KHACHIMO

KHACHIMO X3650M5 1600W Power Supply DPS-1600AB-11A

SKU CH-BN0H-BMFEZ

A 1600W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby compatibility

  • TypeATX
  • 1600W output powers demanding server builds
  • 80 PLUS Gold certification lowers energy use and heat
  • Zero RPM fan mode keeps system silent at low loads
  • Resonant LLC topology delivers clean power and reduces coil whine
  • Modern Standby support enables fast wake and efficient sleep

1600W ATX Power Supply for X3650M5

The KHACHIMO DPS-1600AB-11A delivers 1600W of ATX power for compatible server chassis such as the X3650M5, SR868, SR658, SR650 and SR850. It is built for systems that require high-output, efficient power conversion in a standard form factor. Buyers needing a lower-wattage unit or a different mechanical fit should look elsewhere.

Thermals, Noise and Power Draw

An 80 PLUS Gold rating ensures high efficiency during normal operation, reducing waste heat and keeping internal temperatures lower. Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent running. Resonant LLC topology with DC-to-DC conversion supplies clean power and minimises coil whine.

Modern Standby Compatibility

Modern Standby support enables extremely fast wake-from-sleep transitions and improved low-load efficiency. This feature is the deciding factor for deployments that rely on quick resume times and deeper sleep states. Systems without Modern Standby requirements will not benefit from this specific capability.

Highlights

  • 1600W output powers demanding server builds
  • 80 PLUS Gold certification lowers energy use and heat
  • Zero RPM fan mode keeps system silent at low loads
  • Resonant LLC topology delivers clean power and reduces coil whine
  • Modern Standby support enables fast wake and efficient sleep

Specifications

TypeATX

Questions about this item

How is the KHACHIMO X3650M5 1600W PSU installed in a server, and what step is often missed?

Install the DPS-1600AB-11A into the hot-swap bay of compatible SR868, SR658, SR650, or SR850 chassis until the latch clicks; the step often missed is verifying the 80 PLUS Gold certification label faces outward for airflow alignment.

What maintenance will the KHACHIMO X3650M5 1600W PSU need over its service life?

The Zero RPM Fan Mode keeps the fan off at low and medium loads, reducing wear; periodic dust removal from the intake grill maintains the 1600W output and resonant LLC topology efficiency.

What limit appears first when the KHACHIMO X3650M5 1600W PSU runs under sustained full load?

The 1600W maximum power rating is the primary limit; the 80 PLUS Gold efficiency target and resonant LLC topology with DC-to-DC conversion manage heat, but continuous 1600W draw will trigger thermal protection first.

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