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Silver ATX power supply unit with black fan grille

KHACHIMO

KHACHIMO 350W ATX power supply D14-400P1A

SKU CH-XPZ2-71ED5

A 350 W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, a Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower energy use and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC topology and DC-to-DC conversion
  • 350 W ATX power supply built for reliable system performance

350W ATX power supply for HIPRO replacement

This 350W ATX unit is built as a direct replacement for HIPRO D14-400P1A power supplies in compatible desktop systems. It delivers 80 PLUS Gold certified efficiency to reduce power draw and heat output. Modern Standby support enables rapid wake-from-sleep performance for daily productivity workflows.

Standard ATX mounting with fixed cables

Installation follows standard ATX screw patterns and connector layouts used by the original HIPRO unit. Fixed cable routing means no modular plugs to misplace, but the bundle must be dressed carefully in smaller chassis. Verify that your motherboard and peripheral connectors match the supplied harness before securing the unit.

Resonant LLC topology with zero-RPM fan mode

Under sustained load the resonant LLC design with DC-to-DC conversion maintains tight voltage regulation and limits coil whine. The zero-RPM fan mode keeps the cooling fan off at low and medium loads, so acoustic output stays minimal during typical workloads. At higher continuous loads the fan engages to manage thermal performance without abrupt speed changes.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower energy use and cooler running via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC topology and DC-to-DC conversion
  • 350 W ATX power supply built for reliable system performance

Specifications

TypeATX

Questions about this item

How can I verify the 80 PLUS Gold efficiency is active after installation?

Check that the unit runs cool and quiet under typical loads; the Gold rating means high efficiency, so power draw and heat stay low during normal use.

What cables come with the D14-400P1A and what must I source separately?

The PSU includes standard ATX power cables; any proprietary connectors required by your specific system would need to be obtained separately.

Should I choose the 350 W or 400 W version for a Modern Standby build?

Both ratings refer to the same D14-400P1A model; select based on your system's peak power draw — 350 W covers typical builds while 400 W provides extra headroom.

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