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Rectangular ATX power supply unit with matte black metal casing and cooling fan visible

KHACHIMO

KHACHIMO DPST-2030AB D 2030W ATX Power Supply

SKU CH-20QX-8HVTF

Delivers 2030 W of 80 PLUS Gold ATX power with Modern Standby, zero-RPM fan silence and resonant LLC DC-to-DC topology

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower electricity draw via 80 PLUS Gold efficiency
  • Near-silent running with Zero RPM fan mode
  • Clean, stable power from LLC resonant DC-to-DC design
  • 2030W capacity for demanding high-end builds

2030W ATX power supply for high-output builds

This 2030W ATX unit targets workstations and enthusiast rigs that demand sustained delivery at extreme wattage. The 80 PLUS Gold certification confirms high efficiency across typical load ranges, reducing waste heat and operating cost. Modern Standby compatibility enables rapid wake-from-sleep transitions for productivity workflows. It suits builders who need maximum headroom on a single rail.

Sustained load behaviour and thermal profile

Resonant LLC topology with DC-to-DC conversion maintains tight voltage regulation during prolonged heavy draws, limiting ripple and suppressing coil whine. The Zero RPM fan mode keeps the cooler idle at low and medium loads, so acoustic output stays near zero until thermal thresholds rise. Under continuous stress the fan engages progressively, preserving component longevity without abrupt speed spikes. Efficiency remains high even during extended render or compute sessions.

Build quality and connector implications

The ATX form factor ensures standard case mounting and cable routing compatibility. DC-to-DC conversion simplifies the internal layout, yielding cleaner cable bundles that ease installation in dense chassis. Gold-grade components and LLC resonance reduce electromagnetic interference, benefiting adjacent sensitive hardware. Modern Standby support means the 5V standby rail stays responsive for instant wake events. No proprietary connectors are introduced, so existing sleeved cable sets remain usable.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower electricity draw via 80 PLUS Gold efficiency
  • Near-silent running with Zero RPM fan mode
  • Clean, stable power from LLC resonant DC-to-DC design
  • 2030W capacity for demanding high-end builds

Specifications

TypeATX

Questions about this item

How loud does the 2030W unit run when the system is under load all day?

The Zero RPM Fan Mode keeps the fan off at low and medium loads for near-silent operation, while the resonant LLC topology with DC-to-DC conversion reduces coil whine for quieter running.

Which cables or connectors must I already have to install this power supply?

It uses a standard ATX form factor, so your case must accept an ATX unit and your motherboard needs the usual 24-pin and CPU power connectors.

Will this 2030W PSU work reliably with an older motherboard that lacks Modern Standby support?

Yes, Modern Standby compatibility simply enables faster wake times on supported platforms; the unit still delivers clean power through its resonant LLC and DC-to-DC design on any ATX board.

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