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Rectangular black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO 1100W ATX Power Supply SGE022 071-000-710

SKU CH-G1MS-R3E0M

An 1100W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for clean, quiet power

  • Product typeATX
  • Fast wake-from-sleep and low-load efficiency with Modern Standby support
  • Lower power draw, less noise and cooler running from 80 PLUS Gold certification
  • Near-silent operation at low and medium loads via Zero RPM fan mode
  • Clean, consistent power and reduced coil whine from resonant LLC with DC-to-DC conversion
  • Energy-efficient sleep states enabled by resonant LLC topology with DC-to-DC conversion

1100W ATX Power Supply

The KHACHIMO SGE022 is an 1100W ATX power supply built for desktop systems that demand high output and efficient operation. It carries 80 PLUS Gold certification and uses resonant LLC topology with DC-to-DC conversion to deliver stable voltage across all rails. Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency. The unit is new and ready for installation in compatible chassis.

Suited for high-output builds needing quiet idle

This supply suits enthusiasts assembling high-performance workstations or multi-GPU rigs that can utilise its full wattage and benefit from near-silent operation at typical loads. The Zero RPM fan mode stops the fan entirely at low and medium loads, reducing acoustic noise to a minimum. Builders who need only modest power for office or entry-level gaming systems will not use the available headroom and may prefer a lower-capacity unit that matches their actual demand more closely.

80 PLUS Gold efficiency rating

The 80 PLUS Gold rating confirms high efficiency across a wide load range, meaning less energy is wasted as heat and electricity costs stay lower during sustained operation. This specification is the primary indicator of how effectively the unit converts mains power into usable DC output for components. Buyers comparing models should verify that their system's peak draw aligns with this unit's 1100W rating to ensure the efficiency curve is exploited properly.

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).

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Specifications

Product
Product typeATX

Questions about this item

How can I verify the 1100W unit is operating correctly after installation?

Check that the system powers on reliably, monitor voltages in BIOS or software for stable readings, and confirm the fan remains off at idle thanks to Zero RPM Fan Mode.

What comes in the box with the SGE022 071-000-710 and what must I purchase separately?

The power supply unit and standard ATX cables are included; any specialised GPU or peripheral cables not in the bundle must be bought separately.

Which capacity should I choose for a build needing 80 PLUS Gold efficiency and Modern Standby support?

The 1100W model delivers Gold-certified efficiency, Modern Standby compatibility, and LLC resonant topology with DC-to-DC conversion in a single version.

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