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Rectangular metal power supply unit with ventilation slots and rear connector panel

KHACHIMO

KHACHIMO JPSU-850W-DC-AFI 850W power supply

SKU CH-4F9D-S58R9

Delivers 850 W DC power for QFX5100, QFX5200 and EX4550 switches

  • TypeATX
  • 850W output powers QFX5100 QFX5200 EX4550 switches
  • ATX form factor fits standard server chassis
  • Tested working condition ensures reliable operation
  • Good quality components deliver stable DC power

Compatible 850W supply for QFX and EX switches

This 850 watt switching power supply is built for Juniper QFX5100, QFX5200 and EX4550 chassis. It delivers the rated output required by those platforms and is supplied in new condition. Network engineers and data-centre operators use it as a direct replacement or spare unit.

Tested reliability under continuous operation

Each unit is verified working before dispatch, confirming stable output during sustained load rather than only at start-up. The design meets the power demands of the listed switches without derating. Buyers needing a different wattage or form factor should select an alternative model.

Highlights

  • 850W output powers QFX5100 QFX5200 EX4550 switches
  • ATX form factor fits standard server chassis
  • Tested working condition ensures reliable operation
  • Good quality components deliver stable DC power

Specifications

TypeATX

Questions about this item

How loud does the JPSU-850W-DC-AFI run under continuous 850W load?

The 850W switching supply is tested working and built for sustained operation in QFX5100, QFX5200 and EX4550 chassis where fan speed is managed by the switch.

Which switch models accept the 740-053638 unit without extra brackets or cables?

It fits directly into Juniper QFX5100, QFX5200 and EX4550 platforms using the native DC power interface.

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