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KHACHIMO DPS-3000AB-24B ATX power supply unit, matte black metal casing with fan grille

KHACHIMO

KHACHIMO DPS-3000AB-24B 3000W ATX power supply

SKU CH-07C1-ZSD55

ATX power supply delivering 3000W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • Product typeATX
  • Modern Standby compatible for extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower power consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor 3000W unit with 24-pin connector for high-power desktop builds

3000W ATX power supply

The KHACHIMO DPS-3000AB-24B is a 3000W ATX power supply designed for systems requiring very high output capacity. It targets builders assembling multi-GPU workstations, rendering nodes or servers that draw sustained heavy loads. The unit delivers 80 PLUS Gold certified efficiency across its operating range.

Capacity and headroom

At 3000W this unit provides substantial headroom for configurations with multiple high-end graphics cards and overclocked processors. It comfortably handles extreme multi-rail loads while maintaining Gold-level efficiency. The resonant LLC topology with DC-to-DC conversion ensures clean power delivery under sustained stress. Systems with modest single-GPU requirements will not utilise the available overhead.

Modern Standby and zero-RPM operation

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency. The zero-RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation. This combination suits workstations that alternate between idle periods and intensive compute tasks. Builds without Modern Standby support in the motherboard or OS cannot use the fast sleep features.

How it compares

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

Price $916.99
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

Will the KHACHIMO DPS-3000AB-24B work with a motherboard that uses the Modern Standby sleep state?

Yes, the unit is Modern Standby compatible, so it supports the faster wake times and low-load efficiency that state requires.

How can I confirm the 80 PLUS Gold efficiency is active after installation?

At typical loads the power supply runs with high efficiency, producing less heat and allowing the fan to stay off under the Zero RPM mode.

Which cables come attached to the 3000W unit and must I buy any separately?

The power supply has fixed cabling that includes the 24-pin ATX connector and the CPU and PCIe leads; no extra cable kit is needed.

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