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

KHACHIMO

KHACHIMO 500W ATX Power Supply Gold 6Pin

SKU CH-GWVT-8NWRY

An ATX power supply delivering 500 W with 80 PLUS Gold efficiency, a zero-RPM fan mode for silent low-load operation, and Modern Standby support for fast wake times

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant plus DC-to-DC topology delivers clean power
  • 500 W ATX unit fits 5070, 5080, 7060, 7070, 3050, 3650 builds

KHACHIMO 500W ATX Gold PSU

This new KHACHIMO ATX power supply delivers 500W with 80 PLUS Gold certification. It uses Resonant LLC topology and DC-to-DC conversion for stable output. Modern Standby compatibility enables fast wake times and efficient low-load operation. It suits builders replacing Dell units such as D500EPM-00 or DPS-500AB-49A.

80 PLUS Gold efficiency limits

The 80 PLUS Gold standard guarantees high efficiency at typical loads but does not regulate performance outside its test points. Zero RPM fan mode operates only at low and medium loads; the fan will spin under heavier demand. Modern Standby support requires a compatible motherboard and operating system to function.

Proprietary 6-pin installation

The unit uses a 6-pin connector layout that matches specific Dell pinouts such as H500EPM-00 and L500EPM-00. Builders must verify the exact pin arrangement before connecting to avoid damage. Standard ATX 24-pin or EPS cables will not fit this proprietary interface.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant plus DC-to-DC topology delivers clean power
  • 500 W ATX unit fits 5070, 5080, 7060, 7070, 3050, 3650 builds

Specifications

TypeATX

Questions about this item

Which model number matches my Dell or HP workstation — 5070, 7070, 5080, 7060, 3050 or 3650?

The unit replaces Dell part numbers D500EPM-00, H500EPM-00, DPS-500AB-49A, L500EPM-00 and DPS-500EM-0, which cover OptiPlex 5070, 7070, 5080, 7060, 3050 and 3650 SFF desktops.

What does the 500 W rating deliver in daily use?

It supplies up to 500 W of continuous power with 80 PLUS Gold efficiency, so typical office loads run cooler and draw less from the wall.

How does the ATX form factor and 6-pin connector limit what I can install?

The PSU fits standard ATX bays and provides a single 6-pin PCIe connector, capping GPU upgrades to cards that need no more than one 6-pin power input.

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