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Rectangular ATX power supply unit with matte black finish and cooling fan grille

KHACHIMO

KHACHIMO 750W ATX Power Supply FSJ016 SP57A14691

SKU CH-P3EW-ZTY47

An ATX power supply delivering 750 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility

  • Product typeATX
  • Modern Standby support for faster wake from sleep
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC conversion delivers cleaner power
  • 750W ATX output suits high-performance builds

750W ATX power supply for modern PCs

The KHACHIMO FSJ016 delivers 750 watts of ATX power for desktop builds that demand efficient, reliable energy delivery. It targets system integrators and enthusiasts who want 80 PLUS Gold efficiency without overspecifying capacity. Modern Standby compatibility ensures rapid wake-from-sleep behaviour for contemporary Windows environments.

Gold efficiency with Zero RPM fan mode

80 PLUS Gold certification means lower power draw, reduced heat output and quieter operation across typical loads. At low and medium workloads the fan stops completely, eliminating audible noise during idle or light productivity tasks. Resonant LLC topology with DC-to-DC conversion further suppresses coil whine and supports deeper sleep states.

Resonant LLC topology enables efficient sleep

The DC-to-DC conversion stage provides clean, consistent power to sensitive components while allowing the platform to enter Modern Standby states. This architecture reduces coil whine and improves transient response without additional software. No bundled accessories or configuration utilities are included; the unit relies on its hardware design for all stated benefits.

How it compares

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

Price $422.99
Pricier than about 86% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I install the ATX power supply and which step is often missed?

Secure the unit with four rear case screws, connect the 24-pin motherboard and 8-pin CPU cables, then verify the 80 PLUS Gold efficiency setting in BIOS for proper low-load operation.

What maintenance will the 750W unit need over time?

The Zero RPM fan mode keeps the fan off at low loads, reducing dust buildup; clean the intake vents annually with compressed air to maintain cooling performance.

Which limit appears first during sustained heavy loads?

The 750W maximum output is the primary limit; the Resonant LLC topology with DC-to-DC conversion maintains stable voltages up to that ceiling.

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