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Compact black ATX power supply unit with fan grille

KHACHIMO

KHACHIMO 220W ATX Power Supply Gold Zero RPM LLC Modern Standby

SKU CH-7KCD-RD743

A 220 W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and LLC resonant topology for silent, efficient Modern Standby operation

  • Product typeATX
  • Near-instant wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • LLC resonant topology with DC-to-DC delivers clean, stable power
  • 220 W ATX unit fits compact and legacy systems

220W ATX Power Supply for Modern Standby Systems

This 220W ATX unit targets compact or low-power builds that require Modern Standby compatibility for rapid wake-from-sleep. Its 80 PLUS Gold certification and resonant LLC topology with DC-to-DC conversion deliver efficient, clean power for everyday computing tasks.

220 Watt Capacity Handles Efficient Low-Load

The 220 watt limit suits office PCs, thin clients or embedded systems with modest CPU and GPU demands. It runs out of headroom quickly if a discrete graphics card or high-core-count processor is added, so buyers needing more power must select a higher-wattage model.

Zero RPM Fan Mode Enables Near-Silent Idle Operation

At low and medium loads the cooling fan stops completely, removing audible noise during typical desktop use. The Gold-rated efficiency and LLC design further reduce heat and coil whine, supporting the deeper sleep states that Modern Standby requires.

How it compares

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

Price $53.99
Cheaper than about 89% 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

Will this 220 W ATX unit power an older motherboard that still uses a 24-pin main connector and a 4-pin CPU plug?

Yes — it is a standard ATX supply with a 24-pin main cable and a 4+4-pin CPU cable, so it fits legacy boards that use the 24-pin and 4-pin combination.

How can I verify the Zero RPM fan mode is actually active after I install the PSU?

Under light or medium load the fan stops completely; you can confirm it by listening for silence and watching the fan blades remain still while the system is idle.

Which cables come attached to the unit and what must I purchase separately?

All cables are fixed — 24-pin ATX, 4+4-pin CPU, and peripheral leads — so no modular cables need to be bought separately.

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