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

KHACHIMO

KHACHIMO Z800 1250W power supply DPS-1050DB A

SKU CH-40X6-G1020

Delivers 1250W ATX power with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and resonant LLC topology for clean, quiet operation

  • Product typeATX
  • Modern Standby support enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent performance
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 1250 W ATX output powers demanding components with stable energy delivery

What this power supply is

The KHACHIMO Z800 is a new 1250 W ATX switching power supply built for high-output desktop systems. It carries 80 PLUS Gold certification and uses a resonant LLC topology with DC-to-DC conversion to deliver clean, consistent power. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency.

The spec that decides fit

This unit provides 1250 W of continuous power through an ATX form factor, so it fits standard desktop chassis that accept full-size supplies. The resonant LLC design with DC-to-DC conversion reduces coil whine and supports efficient sleep states. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent operation.

Who should buy it and who should not

Builders who need a high-wattage, Gold-efficiency ATX supply with silent low-load operation and Modern Standby support will find this unit suitable. Buyers who require a lower wattage, a smaller form factor such as SFX, or a unit without Modern Standby compatibility should look at other options.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $321.99
Pricier than about 80% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeATX

Questions about this item

What does the 1250 W rating mean when the unit is installed in a PC?

It delivers up to 1250 watts of continuous power to all components, with 80 PLUS Gold efficiency reducing waste heat and electricity draw.

Which ATX standard does the supply follow and what limits does it set?

The ATX form factor defines the physical dimensions, connector layout and voltage rails so the unit fits standard cases and motherboards.

What space and mounting points are needed to fit the power supply?

It uses the standard ATX chassis cut-out and four rear mounting screws, so any case with an ATX power-supply bay will accept it.

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