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Silver ATX power supply unit with black fan grille and side label

KHACHIMO

KHACHIMO PSSF222201A 2130W ATX Power Supply

SKU CH-1XZ4-22YMH

An ATX power supply delivering 2130 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • Product typeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC delivers clean power
  • 2130 W output for high-demand ATX systems

High-capacity ATX power supply

The KHACHIMO PSSF222201A delivers 2130 W of continuous power in a standard ATX form factor. It is built for workstations and high-end desktops that run multiple GPUs, large storage arrays or heavily threaded workloads. The unit carries 80 PLUS Gold certification for high efficiency across typical load ranges.

Modern Standby and silent operation

Resonant LLC topology with DC-to-DC conversion supplies clean, stable rails and supports modern sleep states for extremely fast wake times. A zero-RPM fan mode stops the fan completely at low and medium loads, removing acoustic noise during idle or light tasks. Standard ATX mounting and cabling let it drop into compatible chassis without adapters.

Sustained-load behaviour

Under continuous demand the Gold-rated platform maintains high efficiency, reducing waste heat and keeping internal temperatures lower. The LLC resonant design limits coil whine and holds tight voltage regulation during prolonged compute or render sessions. It is not suited for builds that require redundant or hot-swap power modules.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $532.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How much continuous power can the 2130W ATX unit deliver before hitting its limit?

The power supply is rated for 2130W maximum output under the ATX form factor.

What noise and thermal behaviour should I expect when the PSU runs all day?

It features a Zero RPM fan mode that stops the fan at low and medium loads, and 80 PLUS Gold efficiency keeps waste heat and noise down during sustained operation.

Which motherboard power connectors must my system already provide for this PSU to work?

As an ATX power supply it uses the standard 24-pin ATX and 4/8-pin EPS connectors found on compatible motherboards.

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