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Silver rectangular ATX power supply unit with rear fan grille and modular cable sockets

KHACHIMO

KHACHIMO 2200W ATX Power Supply HSTNS-PL72

SKU CH-PB1C-7P523

A 2200W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for fast wake times and silent low-load operation

  • TypeATX
  • Modern Standby support enables rapid wake-from-sleep and superior low-load efficiency
  • 80 PLUS Gold certification delivers high-efficiency operation reducing power draw, noise and heat
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power and cuts coil whine
  • 2200 W output capacity powers demanding multi-GPU and workstation builds

High-wattage ATX power supply

The KHACHIMO 2200W ATX power supply delivers high output for workstations and servers that demand substantial, stable power. It suits builds where multiple GPUs, dense storage arrays or heavy compute loads are expected.

Verify ATX clearance and connector needs

Confirm the chassis accepts a standard ATX form-factor unit and that the motherboard and add-in cards match the available cables. Check that the system's peak draw aligns with the 2200W rating before ordering.

Zero RPM mode reduces idle noise

Resonant LLC topology with DC-to-DC conversion supplies clean power while enabling modern standby and low-load efficiency. The fan stops completely at light loads, freeing the build from unnecessary acoustic distraction.

Highlights

  • Modern Standby support enables rapid wake-from-sleep and superior low-load efficiency
  • 80 PLUS Gold certification delivers high-efficiency operation reducing power draw, noise and heat
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power and cuts coil whine
  • 2200 W output capacity powers demanding multi-GPU and workstation builds

Specifications

TypeATX

Questions about this item

Does the 2200W ATX unit ship with all required power cables or must any be purchased separately?

The 2200W ATX power supply is sold as the unit only; any additional cables or adapters needed for your specific build must be sourced separately.

How do the HSTNS-PL72, P44714-001, P44716-201, P44712-B21 and P47163-001 part numbers differ when choosing a replacement?

Those five part numbers all reference the same 2200W ATX model; select the one that matches the label on your existing unit or your system service manual.

What does the 80 PLUS Gold rating mean for daily power draw and heat in a working PC?

80 PLUS Gold certification means the supply runs at high efficiency across typical loads, reducing electricity use, fan noise and internal temperatures.

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