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Rectangular 1U metal power supply unit with rear fan grille and side ventilation slots

KHACHIMO

KHACHIMO 1U 350W Power Supply DPS-350AB-12E

SKU CH-8NJK-XJZ1J

A 1U 350W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode, and resonant LLC topology with DC-to-DC conversion for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold cuts power use and heat
  • Silent operation via Zero RPM fan mode at low load
  • Clean, stable power from resonant LLC with DC-to-DC design
  • 350 W ATX output in compact 1U form factor

KHACHIMO 1U 350W Power Supply

The KHACHIMO 1U 350W Power Supply is an ATX form factor unit rated at 350 watts. It is built for compact 1U server chassis and small form factor workstations where space is strictly limited. System integrators and IT professionals choose this model for reliable power delivery in dense rack environments. It is not suited for builds requiring higher wattage headroom or standard ATX case dimensions.

Thermals noise and power draw

The 80 PLUS Gold certification ensures high efficiency operation, resulting in lower power consumption and reduced heat output during normal use. A Zero RPM Fan Mode stops the cooling fan completely at low and medium loads, delivering near-silent operation. Resonant LLC topology with DC-to-DC conversion minimises coil whine and provides clean, consistent power across varying loads.

Modern Standby compatibility

This unit supports Modern Standby, enabling extremely fast wake-from-sleep times and improved low-load efficiency. The feature allows the system to maintain network connectivity and background tasks while consuming minimal energy. Resonant LLC topology with DC-to-DC conversion further enables the use of more energy efficient sleep states. Builders not using Modern Standby capable platforms will not benefit from this capability.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High efficiency 80 PLUS Gold cuts power use and heat
  • Silent operation via Zero RPM fan mode at low load
  • Clean, stable power from resonant LLC with DC-to-DC design
  • 350 W ATX output in compact 1U form factor

Specifications

TypeATX

Questions about this item

How do I install this 1U ATX power supply and which step do people often miss?

Slide the 1U unit into the server chassis, secure it with the four mounting screws, then connect the 24-pin ATX, 4+4-pin CPU and peripheral cables — the step most often missed is plugging in the auxiliary 4+4-pin CPU power connector before closing the case.

What maintenance or replacement will this 350 W Gold unit need later?

The 80 PLUS Gold certified supply uses a Zero RPM fan that stays off at low loads; the only scheduled upkeep is clearing dust from the intake vents annually, and the fan itself is the sole moving part likely to require replacement after several years of continuous operation.

What limit appears first when this 350 W supply runs at sustained load?

The 350 W continuous-output rating is the first ceiling you hit; once total system draw approaches that figure the protection circuits will throttle or shut down the unit to prevent overheating.

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