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
Rectangular ATX power supply unit with matte black finish and rear fan grille

KHACHIMO

KHACHIMO ATX-350SD 350W 80 PLUS Gold Power Supply

SKU CH-MDR3-NQ8Y2

ATX power supply rated 270 W with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and LLC resonant DC-to-DC topology for quiet, clean power

  • TypeATX
  • Modern Standby support for faster wake-from-sleep
  • 80 PLUS Gold certified for high efficiency
  • Zero RPM fan mode for near-silent operation at low loads
  • Resonant LLC topology with DC-to-DC conversion for clean power delivery
  • 350 W rated output for reliable ATX performance

KHACHIMO ATX-350SD 350W Power Supply

The KHACHIMO ATX-350SD is a new ATX power supply rated at 350 watts with 80 PLUS Gold certification. It targets builders assembling mainstream desktop PCs who value high efficiency and quiet operation. Modern Standby support allows faster wake times and improved low-load efficiency. The unit uses resonant LLC topology with DC-to-DC conversion for clean power delivery.

Suited for efficient, quiet mainstream builds

This supply suits users who want Gold-rated efficiency and a zero-RPM fan mode that stops the fan at low and medium loads for near-silent running. It also fits systems that rely on Modern Standby sleep states. Builders needing higher continuous wattage for demanding graphics cards or multi-GPU configurations should look at higher-capacity units instead.

350 W rated output with 80 PLUS Gold

The single specification that decides fit is the 350 W rated output combined with 80 PLUS Gold efficiency. Match this rating to your system’s total power draw to confirm the unit can handle the load.

Highlights

  • Modern Standby support for faster wake-from-sleep
  • 80 PLUS Gold certified for high efficiency
  • Zero RPM fan mode for near-silent operation at low loads
  • Resonant LLC topology with DC-to-DC conversion for clean power delivery
  • 350 W rated output for reliable ATX performance

Specifications

TypeATX

Questions about this item

Which wattage version should I pick, the 270 W or the 350 W model?

The nameplate says 350 W, while the supplier rates the unit at 270 W; choose based on the 270 W continuous figure for reliable system power.

What does the 80 PLUS Gold rating mean for daily use?

It certifies high efficiency across typical loads, so the PSU draws less mains power, runs cooler and keeps fan noise lower.

How does the ATX form factor limit where this unit fits?

As an ATX power supply it fits standard ATX cases and motherboards, but will not suit smaller SFX or TFX chassis.

Also in this aisle

People compared these

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