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Rectangular ATX power supply unit with metal casing and ventilation grille

KHACHIMO

KHACHIMO J9581A X311 400W 100-240VAC Power Supply

SKU CH-43RA-X6DVC

400 W ATX power supply compatible with ProCurve switches, operating from 100 to 240 VAC

  • TypeATX
  • 400 W output powers ProCurve switches reliably
  • 100-240 VAC input works worldwide without a voltage switch
  • Tested working so it installs with confidence
  • ATX form factor fits standard switch chassis

ProCurve Switch 400 W Replacement

This 400 W power supply replaces the J9581A X311 unit in compatible ProCurve switches. It accepts 100 to 240 VAC input for worldwide mains compatibility. The ATX form factor matches the original mechanical envelope. Network administrators maintaining legacy infrastructure will find it a direct fit.

Tested Working Unit Ships Ready

Each unit is verified as test working before dispatch, reducing the risk of a dead-on-arrival replacement. Good build quality supports continuous operation in rack environments. Buyers needing redundant or hot-swap modules for other chassis types cannot use this single fixed supply. No mounting brackets, cables or management software are included beyond the supply itself.

Puntos fuertes

  • 400 W output powers ProCurve switches reliably
  • 100-240 VAC input works worldwide without a voltage switch
  • Tested working so it installs with confidence
  • ATX form factor fits standard switch chassis

Especificaciones

TypeATX

Preguntas sobre este artículo

How often should the internal fan be cleaned in this J9581A X311 400W unit?

Dust the fan intake every six to twelve months depending on the environment; a can of compressed air is sufficient and no disassembly is required.

What is the first limit reached when this 400W supply runs continuously at full load?

The 400 watt output ceiling is reached first; the unit will shut down or throttle if the connected ProCurve switch draws more than that sustained power.

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