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Rectangular silver 800W ATX power supply with fan grille

KHACHIMO

KHACHIMO CRPS 800W Switching Power Supply DPS-800AB-5H

SKU CH-VQA2-WTF1Y

An 800 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, efficient operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Fan stops at low loads for silent operation
  • Resonant LLC and DC-to-DC topology delivers clean power
  • 800W ATX capacity for demanding components

800W CRPS Power Supply for ATX Builds

The KHACHIMO CRPS unit delivers 800 watts of continuous power in a redundant form factor that fits standard ATX layouts. It targets system integrators and enthusiasts who need server-grade reliability in a workstation or high-end desktop chassis. Buyers looking for a conventional single PSU with modular cables will find this form factor incompatible.

80 PLUS Gold Efficiency as the Deciding Spec

The power supply carries an 80 PLUS Gold rating, meaning it meets strict efficiency targets at typical loads. That certification is the primary indicator of whether the unit matches a build’s thermal and energy-cost requirements. If a project demands Platinum or Titanium levels, this model does not satisfy them.

Standard ATX Mounting with Redundant Constraints

The supply slides into a regular ATX opening and uses the familiar screw pattern, so physical installation is straightforward. Because it follows the CRPS redundant specification, the connector layout and hot-swap latch differ from typical consumer units; builders must verify that their case and backplane support the CRPS pin-out before purchasing.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Fan stops at low loads for silent operation
  • Resonant LLC and DC-to-DC topology delivers clean power
  • 800W ATX capacity for demanding components

Specifications

TypeATX

Questions about this item

How does the 800 W rating translate when the unit is installed in a system?

The 800 W rating means the supply can continuously deliver up to 800 watts to the components in your build, provided the total draw of CPU, GPU, drives and peripherals stays within that limit.

What does the 80 PLUS Gold certification actually cap in daily use?

80 PLUS Gold guarantees the unit meets defined efficiency targets at typical load points, so less AC power is wasted as heat and the fan can run slower or stay off longer.

What physical space and mounting points does this ATX supply need?

As an ATX form-factor unit it fits standard ATX cut-outs and uses the four rear mounting screws found on virtually all desktop cases.

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