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Rectangular ATX power supply unit with matte black metal casing and rear exhaust fan grille

KHACHIMO

KHACHIMO R525 G2 750W Power Supply DPS-750PB A DPS-750PB B 36001685

SKU CH-3ZV8-AXC7Y

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

  • Product typeATX
  • Faster wake from sleep with Modern Standby support
  • Lower energy bills and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC and DC-to-DC topology
  • ATX form factor fits standard desktop builds

750 W ATX power supply for modern PCs

The KHACHIMO R525 G2 delivers 750 watts through a standard ATX form factor, making it suitable for mainstream desktop builds that need reliable power for mid-range graphics cards and multi-core processors. Its 80 PLUS Gold certification confirms high efficiency across typical loads, reducing waste heat and electricity cost.

Gold efficiency with silent low-load operation

Resonant LLC topology combined with DC-to-DC conversion supplies clean, consistent voltage while minimising coil whine. A Zero RPM fan mode stops the cooling fan completely at low and medium loads, giving near-silent running during office work or media playback. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency.

Replaces older Bronze or unrated units

Builders upgrading from lower-efficiency power supplies will see lower power draw, less fan noise and support for deeper sleep states. The jump is worthwhile when a system spends long periods idle or asleep, or when a quieter PC is a priority. Units without LLC resonance or zero-fan capability cannot match this combination of silence and efficiency.

How it compares

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

Price $199.99
Pricier than about 63% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does 80 PLUS Gold certification mean for this 750W supply?

It means the unit meets the 80 PLUS Gold efficiency targets, so it wastes less power, runs cooler and keeps fan noise lower under typical loads.

What physical space does this ATX power supply need in a case?

It fits a standard ATX mounting cutout with four rear screws and requires enough depth for a typical ATX-length chassis.

How is the unit installed, and what step do builders often miss?

Mount the supply with four screws, connect the 24-pin ATX, CPU and GPU cables, then enable Modern Standby in the BIOS so the fast wake and low-load features actually work.

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