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Rectangular ATX power supply unit in matte black metal casing with rear fan grille and side label

KHACHIMO

KHACHIMO PowerEdge T340 350W Power Supply AC350E-S0 NW98H

SKU CH-H8AD-RN48P

Replacement 350 W ATX unit for PowerEdge T340 servers with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw thanks to 80 PLUS Gold efficiency
  • Near-silent operation via Zero RPM fan mode at low loads
  • Clean, stable power delivery through resonant LLC with DC-to-DC conversion
  • Reduced coil whine for quieter overall system acoustics

PowerEdge T340 350W ATX Power Supply

The KHACHIMO PowerEdge T340 is a 350W ATX power supply built for Dell PowerEdge T340 servers and compatible workstations. It delivers stable power for office workloads, light virtualisation and general-purpose computing where reliable uptime matters more than peak wattage.

Sustained load efficiency and acoustics

80 PLUS Gold certification means the unit maintains high efficiency across typical server loads, reducing waste heat and keeping internal temperatures lower during long operating periods. The Zero RPM fan mode stops the fan completely at low and medium loads, so the system stays quiet during idle or background tasks, while the resonant LLC topology with DC-to-DC conversion keeps voltage regulation tight and minimises coil whine when the supply is under continuous demand.

Modern Standby and platform limits

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency, which is useful for deployments that cycle power states frequently. The ATX form factor and 350W rating define the practical ceiling for this supply; systems requiring higher sustained output or non-ATX mounting will need a different unit.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw thanks to 80 PLUS Gold efficiency
  • Near-silent operation via Zero RPM fan mode at low loads
  • Clean, stable power delivery through resonant LLC with DC-to-DC conversion
  • Reduced coil whine for quieter overall system acoustics

Specifications

TypeATX

Questions about this item

How loud and hot does the 350 W unit get when it runs continuously?

The 80 PLUS Gold certification keeps efficiency high, so less waste heat is produced. Zero RPM Fan Mode stops the fan completely at low and medium loads, giving near-silent operation during typical all-day use.

Which connectors or adapters must my system already have for this supply to fit?

It follows the ATX form factor, so a standard ATX motherboard connector and matching case mounting points are all that are required.

Will the Modern Standby feature work with an older motherboard that lacks Modern Standby support?

Modern Standby Compatible means the PSU can support the fast wake and low-load efficiency states, but the motherboard and OS must also implement Modern Standby for those benefits to activate.

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