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KHACHIMO 460W ATX power supply unit, matte black finish

KHACHIMO

KHACHIMO XPS 8300 8500 8900 460W 80 PLUS Gold power supply

SKU CH-BMJ2-RTAXN

A 460 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for Dell XPS 8300, 8500 and 8900 desktops

  • TypeATX
  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running thanks to 80 PLUS Gold certification
  • Near-silent operation at low loads through Zero RPM fan mode
  • Clean, stable power delivery via resonant LLC topology with DC-to-DC conversion
  • Compatible with Dell XPS 8300, 8500 and 8900 desktops

Dell XPS Compatibility

This 460W ATX power supply is built for Dell XPS 8300, 8500 and 8900 desktops. It delivers 80 PLUS Gold efficiency and Modern Standby support for fast wake times and low idle draw. The unit suits owners who need a direct replacement that matches the original form factor and connector layout.

Upgrade from Lower-Efficiency Units

Swapping an older bronze or unrated PSU for this Gold-certified model cuts waste heat and reduces coil whine thanks to resonant LLC topology with DC-to-DC conversion. The jump is worthwhile when the original supply runs loud, struggles with sleep states or has aged capacitors that cause instability under load.

Standard ATX Installation

Installation follows normal ATX procedure: remove the old unit, fit this one using the same mounting points and reconnect the existing cables. Zero RPM fan mode engages automatically at low and medium loads. The main risk is reusing worn modular cables from a different PSU; always use the cables supplied with this unit.

Highlights

  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running thanks to 80 PLUS Gold certification
  • Near-silent operation at low loads through Zero RPM fan mode
  • Clean, stable power delivery via resonant LLC topology with DC-to-DC conversion
  • Compatible with Dell XPS 8300, 8500 and 8900 desktops

Specifications

TypeATX

Questions about this item

Does this ATX 460 W unit fit the Dell XPS 8300, 8500 and 8900 chassis?

The supply is built for Dell XPS 8300, 8500 and 8900 models and uses the standard ATX form factor, so it mounts in the same brackets as the original unit.

Which cables must be connected during installation to avoid a no-post condition?

Seat the 24-pin ATX connector, the CPU 4+4-pin (or 8-pin) connector, and any PCIe power leads your graphics card requires; the most common mistake is leaving the CPU power cable loose.

When should the internal fan be cleaned or the unit replaced?

With Zero RPM mode the fan stops at low and medium loads, reducing dust intake; vacuum the intake vents during routine PC cleaning and replace the supply if voltages drift or the fan becomes noisy.

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