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KHACHIMO 350W ATX power supply unit with 80 PLUS Gold badge

KHACHIMO

KHACHIMO 48V 7.3A 350W 80 PLUS Gold power supply

SKU CH-VEJ1-FRCNG

An ATX power supply delivering 48 V at 7.3 A with 80 PLUS Gold efficiency, a Zero RPM fan mode and Modern Standby support for quiet, low‑power operation

  • TypeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 350 W output at 48 V and 7.3 A for compatible systems

48V ATX power supply for Modern Standby systems

This 350W ATX unit delivers 48V at 7.3A and carries 80 PLUS Gold certification for high efficiency. It is built for desktops that use Modern Standby sleep states and need clean, low-ripple power. The resonant LLC topology with DC-to-DC conversion supports stable voltage under varying loads.

Standard ATX mounting with Zero RPM fan mode

Installation follows normal ATX screw patterns and connector layouts used in most chassis. The Zero RPM mode keeps the fan off at low and medium loads, so cable routing near the fan grille does not affect acoustic performance. Ensure the 48V output matches the system power-distribution board before connecting.

48V 7.3A single-rail output decides compatibility

The power supply provides a single 48V rail rated at 7.3A for 350W total. Systems requiring multiple voltage rails, lower primary voltage, or higher current on this rail cannot use this unit. Verify the motherboard or backplane specification calls for exactly this 48V input.

Highlights

  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 350 W output at 48 V and 7.3 A for compatible systems

Specifications

TypeATX

Questions about this item

How can I confirm the 350 W unit is running correctly after installation?

The 80 PLUS Gold certification means the supply should meet its rated efficiency targets, and Modern Standby support lets the system wake from sleep almost instantly when everything is working.

What cables and connectors come with the 48 V 7.3 A power supply?

The unit is an ATX-type supply and includes the standard ATX power cables needed for a typical desktop build.

Which version of this 350 W model should I choose for a single 48 V rail requirement?

The GCS350PS48 and GCS350PS both deliver 48 V at 7.3 A for 350 W total output, so either matches a single 48 V rail need.

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