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Rectangular ATX power supply unit with matte metal casing and rear fan grille

KHACHIMO

KHACHIMO 15V 3.5A 50W ATX power supply

SKU CH-XAA6-H07XH

Delivers 50 W of ATX power with 80 PLUS Gold efficiency, zero-RPM fan silence and Modern Standby support

  • Product typeATX
  • Modern Standby compatible for faster wake-from-sleep
  • 80 PLUS Gold certified efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 15V 3.5A output provides 50W ATX power

KHACHIMO 15V 3.5A 50W ATX PSU

This KHACHIMO unit is a 50W ATX power supply rated at 15V and 3.5A. It is built for systems that require this specific voltage and wattage combination, such as the SWS50 or SWS50-15 platforms. The 80 PLUS Gold certification ensures high efficiency, lowering power consumption and heat output. Modern Standby compatibility enables extremely fast wake-from-sleep times.

Silent operation focus for compatible low-power

The Zero RPM fan mode stops the fan completely at low and medium loads, delivering near-silent operation for noise-sensitive environments. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. Builders needing higher wattage or different output voltages for standard desktop components should look at other units. This supply suits compact or specialised systems matching its exact 50W rating.

15V 3.5A 50W output specification

The single specification that decides fit is the fixed 15V output delivering up to 3.5A for a total of 50W. Verify that your hardware requires exactly this voltage and current profile before purchasing. The ATX form factor fits standard mounting points, but the electrical output is tailored for specific platforms like the SWS50 series. Mismatched voltage or insufficient wattage will prevent correct operation.

How it compares

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

Price $381.99
Pricier than about 84% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Should I pick the 15 V 3.5 A 50 W version for my build?

Choose this unit if your system needs a 15 V rail delivering up to 3.5 A and a total power budget of 50 W; otherwise select a model that matches your voltage and wattage requirements.

What does the 80 PLUS Gold badge mean once the PSU is installed?

It certifies the supply meets 80 PLUS Gold efficiency targets, so it wastes less power as heat and runs cooler and quieter than lower-rated units.

What does the ATX form factor limit in practice?

The ATX form factor determines physical dimensions and connector layout, so the unit fits standard ATX cases and motherboards but will not suit smaller chassis or proprietary layouts.

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