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

KHACHIMO

KHACHIMO VNX5100 VNX5300 VNX5500 875W Power Supply

SKU CH-PHQE-QQ89B

ATX power supply delivers 875 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean stable power
  • ATX form factor fits standard desktop cases

875W ATX Power Supply

This 875 watt ATX power supply delivers high efficiency for desktop PCs. It carries 80 PLUS Gold certification and supports Modern Standby for fast wake times. The unit uses resonant LLC topology with DC-to-DC conversion to provide clean, consistent power. It suits builders who want lower power consumption and cooler operating temperatures.

Standard ATX Installation

The power supply fits standard ATX mounting points and uses common modular or fixed cables for component connections. Zero RPM fan mode keeps the unit silent at low and medium loads by stopping the fan completely. Resonant LLC topology with DC-to-DC conversion reduces coil whine for quieter operation. Ensure all power connectors are firmly seated to avoid intermittent contact.

Check Compatibility Before Ordering

Verify that your case accepts a standard ATX power supply and offers sufficient clearance for cable routing. Confirm your motherboard and graphics cards use connectors supplied with this unit. The 875 watt capacity covers many builds but may not meet the demands of multi-GPU configurations or extreme overclocking. Buyers who need higher wattage or a different form factor should look elsewhere.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean stable power
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

How can I confirm the 875W power supply is operating correctly after installation?

Verify the 80 PLUS Gold certification badge is present, listen for the Zero RPM fan staying off at idle, and check that the system wakes instantly from Modern Standby sleep states.

What cables and accessories are included with the VNX5100 VNX5300 VNX5500 unit and what must I source separately?

The box contains the ATX power supply unit itself; all modular cables required for your specific motherboard and GPU must be purchased separately if not already owned.

Which of the VNX5100, VNX5300 or VNX5500 model numbers should I select for my build?

All three model numbers refer to the same 875W Gold-rated platform; choose the part number that matches your system's service tag or the supplier listing you are ordering from.

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