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Rectangular black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO 2000W ATX Power Supply 02312YKR PAC2000S12-B1

SKU CH-QJ0Y-Q7MP9

ATX power supply delivers 2000W with 80 PLUS Gold efficiency, Modern Standby compatibility, zero-RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low load for silent running
  • Resonant LLC and DC-to-DC give clean, stable power
  • 2000 W output for demanding high-end systems

KHACHIMO 2000W ATX Power Supply

This 2000W ATX unit delivers high output for demanding desktop systems. It carries 80 PLUS Gold certification for efficient power conversion. Modern Standby compatibility enables extremely fast wake-from-sleep times. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power delivery.

Who this suits and who should look elsewhere

Builders assembling high-end workstations or multi-GPU rigs needing 2000W capacity will find this suitable. Users requiring quiet operation benefit from Zero RPM fan mode at low and medium loads. Systems with modest power requirements do not need this high-wattage unit. Buyers needing SFX or TFX form factors must choose a different physical size.

80 PLUS Gold efficiency and LLC topology

The 80 PLUS Gold rating confirms high efficiency operation for lower consumption and cooler temperatures. Resonant LLC topology with DC-to-DC conversion reduces coil whine and supports efficient sleep states. Zero RPM mode stops the fan entirely at low and medium loads for near-silent running. These specifications determine if the unit matches your build requirements.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low load for silent running
  • Resonant LLC and DC-to-DC give clean, stable power
  • 2000 W output for demanding high-end systems

Specifications

TypeATX

Questions about this item

How loud and hot does the 2000W unit get under continuous load?

The 80 PLUS Gold rating keeps efficiency high, so less waste heat is produced; Zero RPM mode stops the fan completely at low and medium loads for near-silent running.

What must my system already provide for this PSU to function?

A standard ATX case bay and motherboard with 24-pin plus EPS 12 V connectors; the supply uses the regular ATX pin-out.

Will the Modern Standby feature work with my older motherboard that lacks Modern Standby support?

Modern Standby compatibility enables faster wake times on supported platforms, but the PSU still delivers clean power via its LLC resonant topology and DC-to-DC conversion on any ATX board.

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