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Rectangular silver ATX power supply unit with ventilation grille and label showing model EX-PWR-320-AC 320W

godream

godream Power Supply EX-PWR-320-AC 320W

SKU CH-JQ57-96S1T

320 W ATX power supply compatible with EX3200 and EX4200 switches

  • TypeATX
  • 320 W output powers EX4200 and EX3200 switches
  • ATX form factor fits standard chassis slots
  • New condition ensures full rated performance
  • Part numbers 740-020957 and DCJ3202-01P confirm exact replacement

Compatible Replacement for EX4200 and EX3200

This 320W ATX power supply serves as a direct replacement for EX4200 and EX3200 systems. It matches part numbers 740-020957 and DCJ3202-01P for straightforward identification. Network administrators maintaining this infrastructure will find it a suitable spare.

Practical Limits of the ATX Form Factor

The ATX form factor determines physical dimensions and connector layout, so the unit fits only chassis designed for that standard. Output is fixed at 320W, which restricts the total components the supply can support. Builders needing higher wattage or a different form factor must select another unit.

Highlights

  • 320 W output powers EX4200 and EX3200 switches
  • ATX form factor fits standard chassis slots
  • New condition ensures full rated performance
  • Part numbers 740-020957 and DCJ3202-01P confirm exact replacement

Specifications

TypeATX

Questions about this item

Which EX switch models does the EX-PWR-320-AC 320W unit support?

It is built for the EX4200 and EX3200 series, matching part numbers 740-020957 and DCJ3202-01P.

What does the 320W rating deliver inside an EX4200 or EX3200 chassis?

The 320W output powers the switch and its line cards within the designed thermal envelope for those platforms.

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