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Rectangular ATX power supply unit with matte black finish and cooling fan visible

KHACHIMO

KHACHIMO Power Supply For LVA350-UM12 350W 80 PLUS Gold

SKU CH-19K5-5RWEV

A 350W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility for quiet, efficient operation

  • TypeATX
  • Modern Standby support gives fast wake-from-sleep
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC cuts coil whine
  • ATX form factor fits standard 350W builds

Compatible LVA350-UM12 Replacement

This 350W ATX unit is built specifically for the LVA350-UM12 chassis. It delivers 80 PLUS Gold certified efficiency for lower running costs and cooler operation. The design targets system integrators and owners of that exact platform who need a direct-fit power source.

Modern Standby And Silent Cooling

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine.

Standard ATX Connector Set Included

The power supply ships with the standard ATX cable complement required for the LVA350-UM12. No extra adapters or proprietary cables are bundled, so installation uses the native connectors already present in the target system. This keeps the upgrade straightforward for qualified technicians.

Highlights

  • Modern Standby support gives fast wake-from-sleep
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC cuts coil whine
  • ATX form factor fits standard 350W builds

Specifications

TypeATX

Questions about this item

What does the 80 PLUS Gold rating mean for this 350W unit?

The 80 PLUS Gold certification confirms high efficiency at typical loads, which lowers power draw, reduces heat output and allows quieter fan operation.

What physical clearance does this ATX power supply require inside the case?

It uses the standard ATX form factor, so it fits any chassis with a matching ATX PSU mounting area and enough depth for the unit body.

How do I enable the Zero RPM fan mode on this PSU?

The fan stops automatically at low and medium loads; no manual switch or software setting is required for the Zero RPM mode to activate.

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