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Silver rectangular ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO 365W ATX Power Supply 80 PLUS Gold

SKU CH-E8YJ-YDPJS

A 365W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power operation

  • TypeATX
  • Faster wake from sleep with Modern Standby support
  • High 80 PLUS Gold efficiency cuts power draw and heat
  • Silent Zero RPM fan mode at low and medium loads
  • Resonant LLC plus DC-to-DC topology delivers clean, stable power
  • 365W ATX unit compatible with DC7700 7800 7900 systems

365 W ATX PSU for HP DC7700/7800/7900

This 365 W ATX power supply is built as a direct replacement for HP DC7700, 7800 and 7900 desktops. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep. The resonant LLC topology with DC-to-DC conversion delivers stable rails and reduced coil whine. Ideal for IT refreshes or repairing legacy office systems.

Verify proprietary pinout and chassis fit

Confirm that the target unit uses the HP PS-6361-4HFD form factor and matching connector layout before ordering. Standard ATX pinouts will not align with these motherboards. Check the existing label for part numbers 437331-001, 379294-001, 416535-001 or 381023-001 to ensure compatibility. Physical clearance inside the OEM case should also be measured.

Replaces failed or noisy OEM units

Swap out a failed original supply or one suffering from fan noise and coil whine. The zero RPM fan mode silences the system at low and medium loads. Gold-rated efficiency cuts power draw and heat compared to the bronze units originally fitted. The upgrade is worthwhile when the workstation must stay in service for daily office tasks.

Highlights

  • Faster wake from sleep with Modern Standby support
  • High 80 PLUS Gold efficiency cuts power draw and heat
  • Silent Zero RPM fan mode at low and medium loads
  • Resonant LLC plus DC-to-DC topology delivers clean, stable power
  • 365W ATX unit compatible with DC7700 7800 7900 systems

Specifications

TypeATX

Questions about this item

Does the PSU come with all cables attached or do I need to buy any separately?

The unit is a non-modular ATX supply so every cable is permanently fixed to the chassis; nothing extra is required for a standard build.

The supplier title lists DC7700, 7800 and 7900 — which one matches my HP desktop?

Those numbers are HP chassis codes; match the sticker on your existing PSU to one of 7700, 7800 or 7900 to confirm fit.

What does the 80 PLUS Gold rating actually deliver in a running PC?

It guarantees at least 80 % efficiency at typical loads, so the 365 W unit wastes less power, runs cooler and keeps fan noise lower.

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