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Black ATX power supply unit with gold efficiency badge and modular cables

KHACHIMO

KHACHIMO GX750W RS-750-CAA 750W 80 PLUS Gold power supply

SKU CH-CPRG-2H9DA

ATX power supply delivering 750 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power sleep

  • TypeATX
  • 80 PLUS Gold certified for lower power consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Modern Standby compatible for extremely fast wake-from-sleep and better low-load efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor 750 W unit built for systems needing up to four graphics cards

750W ATX Gold Power Supply

The KHACHIMO GX750W RS-750-CAA is a 750W ATX power supply with 80 PLUS Gold certification. It delivers high efficiency for lower power consumption and reduced heat output. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. This unit suits modern PC builds requiring reliable energy delivery.

Motherboard And Graphics Power Checks

Verify your motherboard uses a standard 24-pin ATX connector and the required CPU power connector, typically 4+4-pin or 8-pin. Ensure your graphics card power needs match the available 6+2-pin PCIe connectors supplied with the unit. Check that your chassis has sufficient depth for a standard ATX power supply enclosure. Confirm the unit's physical switch and cable routing suit your case layout.

Efficient Builds With Modern Standby

This supply suits builders who prioritise low-load efficiency and quiet operation through Zero RPM fan mode. Modern Standby compatibility benefits systems using fast sleep and wake states. It is not for systems requiring higher total wattage than 750W or those needing more PCIe connectors than the unit provides. Buyers needing server-grade redundancy or specialised form factors should look elsewhere.

Highlights

  • 80 PLUS Gold certified for lower power consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Modern Standby compatible for extremely fast wake-from-sleep and better low-load efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor 750 W unit built for systems needing up to four graphics cards

Specifications

TypeATX

Questions about this item

What cables come in the box and do I need to buy any extra connectors for four graphics cards?

The unit includes the standard ATX power cables; the four 6+2-pin PCIe connectors required for four graphics cards are already attached, so no separate purchase is needed.

Should I choose this 750 W model or a different capacity for a build with four GPUs?

At 750 W this model is rated to support four graphics cards; select a higher capacity only if your total system draw exceeds that figure.

What does the 80 PLUS Gold rating mean for daily power draw and heat?

It guarantees at least 80 % efficiency at typical loads, so less electricity is wasted as heat and the fan can stay off longer under light use.

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