We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact black ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO GX520 GX620 220W ATX power supply 80 PLUS Gold

SKU CH-E04S-Q29G0

220W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers consumption and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC gives clean power
  • Compatible with GX520, GX620, 5100C and 5150C systems

KHACHIMO 220W ATX Power Supply

The KHACHIMO GX520 GX620 is a 220W ATX power supply built for small-form-factor desktops and office workstations. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake times and improved low-load efficiency. The unit uses a resonant LLC topology with DC-to-DC conversion to deliver stable power and reduce coil whine. A zero RPM fan mode stops the fan completely at low and medium loads for silent operation.

Compatibility Check Before Ordering

Verify that your chassis accepts a standard ATX power supply and that 220W meets the combined draw of your CPU, GPU, drives and peripherals. Confirm the unit's fixed cable set provides the required motherboard, CPU and peripheral connectors for your build. Ensure the physical dimensions fit your case, as compact enclosures may restrict length or connector clearance. No modular cables are included, so cable routing space must accommodate the full loom.

Who This Suits and Who Should Look Elsewhere

This supply suits integrators and upgraders refreshing proprietary OEM systems such as the 5100C, 5150C, N220P-01, H220P-01, R8038, H220P-00 or N220P-00 models. It also fits low-power custom builds that value quiet operation and Gold-rated efficiency at modest loads. Builders needing more than 220W for discrete graphics cards, high-core-count CPUs or multiple drives should look elsewhere. Systems requiring modular cabling or higher peak power headroom are not a match.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers consumption and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC gives clean power
  • Compatible with GX520, GX620, 5100C and 5150C systems

Specifications

TypeATX

Questions about this item

Does the box include all cables needed for a standard ATX build or do I need to buy any separately?

The unit is a standard ATX power supply; the box contains the PSU and its fixed cables. No extra cables are required for a typical motherboard, CPU and GPU installation.

The listing shows GX520, GX620, 5100C, 5150C and several part codes — which one should I choose?

Those codes are manufacturer references for the same 220 W platform; pick the code that matches your system's service tag or the label on the unit you are replacing.

What does the 220 W rating actually deliver when the PC is under load?

It supplies up to 220 W of continuous DC power across all rails, with 80 PLUS Gold efficiency and Zero RPM fan mode keeping noise near zero at low and medium loads.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.