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Rectangular ATX power supply unit with matte black finish and rear exhaust grille

KHACHIMO

KHACHIMO 825W ATX Power Supply for T5810 T7810 T7910

SKU CH-N8XC-3EG60

An 825 W ATX power supply built for Dell Precision T5810, T7810 and T7910 workstations, delivering 80 PLUS Gold efficiency, zero-RPM fan silence at low load and Modern Standby fast-wake support

  • TypeATX
  • Modern Standby support enables rapid wake-from-sleep
  • 80 PLUS Gold certification delivers high efficiency and lower heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 825 W output powers Dell Precision T5810 T7810 T7910 workstations

Compatible Dell Workstation Power Supply

The KHACHIMO 825W ATX unit replaces the original power supply in Dell Precision T5810, T7810 and T7910 workstations. It matches the 825 watt output and proprietary pin-outs required by these systems, allowing a direct swap without adapter cables or case modifications.

Efficiency and Acoustic Features

An 80 PLUS Gold rating means the supply runs efficiently across typical loads, reducing waste heat and lowering electricity draw. A Zero RPM fan mode stops the cooling fan completely at low and medium loads, while resonant LLC topology with DC-to-DC conversion minimises coil whine and supports modern standby sleep states for near-silent daily use.

Build and Connector Practicalities

The unit uses standard ATX mounting points that align with the Precision chassis, so installation uses the existing screw locations and requires no drilling. Native connectors match the motherboard, CPU and peripheral headers on the T5810, T7810 and T7910 boards, eliminating the need for custom wiring. Builders needing redundant power or a different form factor should look elsewhere.

Highlights

  • Modern Standby support enables rapid wake-from-sleep
  • 80 PLUS Gold certification delivers high efficiency and lower heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 825 W output powers Dell Precision T5810 T7810 T7910 workstations

Specifications

TypeATX

Questions about this item

How often will the cooling fan on this 825W unit need cleaning or replacement?

The Zero RPM Fan Mode keeps the fan off at low and medium loads, reducing dust build-up and mechanical wear, so cleaning intervals are longer than on constantly spinning designs.

What limit appears first when this supply runs at full 825W output for long periods?

The 80 PLUS Gold efficiency rating caps sustained losses, so thermal protection will trigger before the DC-to-DC conversion stage reaches its current ceiling.

How much noise and heat does the PSU produce when the workstation runs all day?

At typical workloads the fan stays stopped for near-silent operation, and Gold-rated efficiency keeps waste heat low; only heavy sustained loads spin the fan and raise exhaust temperature.

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