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Rectangular metal power supply unit with front handle and ventilation grille

HPE Juniper Networking

HPE Juniper Networking JPSU-1600W-AC-AFO-B 1600W AC power supply

SKU CH-SHS2-412NW MPN JPSU-1600W-AC-AFO-B

1600 W AC power supply with standard airflow for Juniper QFX10002 series switches

  • Product typeRack
  • Delivers 1600 W AC power for high-density network deployments
  • Standard airflow direction matches QFX10002 chassis cooling design
  • Purpose-built for Juniper QFX10002 series switches
  • Tested components with updated firmware ensure reliable operation
  • Identified by Juniper model CAT-22279 for easy ordering

1600W AC Power Supply for Juniper QFX10002

This hot-swap AC power supply delivers 1600 watts of output for Juniper QFX10002 series switches. It is designed for network engineers and data-centre operators who need redundant or replacement power in compatible rack-mount chassis.

Standard Airflow AFO rack-mount design

The unit follows a standard airflow (AFO) direction, pulling cool air from the front and exhausting it toward the rear of the rack. Its rack-mount form factor allows tool-less insertion and removal from the power-supply bays of supported Juniper switches without disrupting adjacent modules.

1600W output matched to QFX10002 compatibility

The single specification that determines fit is the 1600 watt AC rating combined with confirmed support for the QFX10002 series and part reference CAT-22279. Buyers needing a different wattage, DC input, reverse airflow or compatibility with other switch families cannot use this module.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $635.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameJuniper
Model nameCAT-22279
Product typeRack

Questions about this item

What wattage does the JPSU-1600W-AC-AFO-B deliver to a QFX10002 chassis?

The unit supplies 1600 W of AC power to the Juniper QFX10002 series, matching the switch’s rated input requirement.

Which rack-mount form factor does the CAT-22279 power supply use?

It is a standard rack-mount module that slides directly into the QFX10002 power-supply bay without adapters.

How is the JPSU-1600W-AC-AFO-B installed and what step is often missed?

Slide the module into the bay until the latch clicks, then secure the captive screw; skipping the screw leaves the unit loose and can trigger a power fault.

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