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Compact 1U silver power supply unit with fan grille and cable connectors

KHACHIMO

KHACHIMO 350W 80 Plus Silver FLEX Small 1U DPS-350AB-12B power supply

SKU CH-AYKE-5JZY3

Compact 1U ATX unit delivers 350 W with 80 Plus Gold efficiency, Modern Standby support and a fan that stops at low load

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency cuts power use and heat with 80 PLUS Gold
  • Silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC
  • Compact 1U FLEX form factor fits small chassis builds

KHACHIMO 350W 80 Plus Silver FLEX 1U

This new KHACHIMO power supply is a 350W FLEX ATX unit built to the 1U form factor. It carries 80 Plus Silver certification and supports Modern Standby for rapid wake-from-sleep and improved low-load efficiency. A Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent operation.

Suitable for compact 1U builds needing efficient.

It fits small-form-factor enclosures that require a FLEX 1U PSU with Modern Standby support and high efficiency at light loads. Builders needing higher continuous wattage for multi-GPU configurations or power-hungry workstations should look at higher-rated units instead.

350W rated output with 80 Plus Silver efficiency

The single specification that decides fit is the 350W maximum output combined with 80 Plus Silver certification. Verify your system's total power draw stays within this limit before purchasing.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency cuts power use and heat with 80 PLUS Gold
  • Silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC
  • Compact 1U FLEX form factor fits small chassis builds

Specifications

TypeATX

Questions about this item

What physical space does the 1U 350W FLEX form factor require in the chassis?

It fits a standard 1U rack slot and uses the compact FLEX layout, so it mounts in any chassis with a 1U FLEX power supply bay.

How is the unit installed, and which step is often missed?

Slide the supply into the 1U bay, secure the mounting screws, then connect the 24-pin ATX, CPU and peripheral cables; the step often missed is seating the 24-pin connector fully until the latch clicks.

What maintenance will the 80 PLUS Gold certified 350W unit need later?

Clean the intake vents periodically; the Zero RPM fan mode means the fan only spins under load, reducing dust build-up, and the 80 PLUS Gold efficiency keeps internal temperatures lower for longer component life.

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