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Silver metal ATX redundant server power supply unit with rear fan grille and modular cable sockets

KHACHIMO

KHACHIMO PSA300M-J2 300W ATX Server Redundant Power Supply

SKU CH-GYJJ-7PCF7

A 300 W ATX server redundant power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for clean power delivery

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps operation near-silent at low load
  • Resonant LLC topology with DC-to-DC delivers clean, stable power
  • 300 W ATX redundant supply built for server reliability

Server-ready 300W ATX power

The KHACHIMO PSA300M-J2 is a 300W ATX redundant supply built for server chassis that require continuous uptime. It fits standard ATX bays and supports Modern Standby for rapid wake-from-sleep cycles.

80 PLUS Gold efficiency headroom

Gold certification means the unit runs efficiently at typical server loads, reducing waste heat and fan noise. At 300W it comfortably powers single-socket platforms with modest storage arrays; multi-GPU or heavily populated drive cages will exceed its output.

Zero RPM fan and LLC topology benefits

The resonant LLC design with DC-to-DC conversion delivers clean voltage rails and suppresses coil whine. Zero RPM mode stops the fan entirely at low and medium loads, giving near-silent operation during idle or light background tasks.

Pontos fortes

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps operation near-silent at low load
  • Resonant LLC topology with DC-to-DC delivers clean, stable power
  • 300 W ATX redundant supply built for server reliability

Especificações

TypeATX

Perguntas sobre este artigo

Will this 300W redundant unit fit and power an older ATX chassis I already own?

Yes, the ATX form factor matches standard cases and the 300W output covers typical legacy builds.

How can I confirm the Zero RPM Fan Mode is active after installation?

Under light loads the fan stops spinning completely; listen for silence or watch the fan blades through the grille.

Does the box include every cable needed for a standard ATX build, or must I buy extras?

The unit ships with all fixed ATX cables attached; no additional cables are required for a typical installation.

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