Skip to content
NorthernITShop

Menu

Juniper

Juniper EX4300 550W DC Power Supply, Front-to-Back Airflow

MPNJPSU-550-DC-AFO

The Juniper EX4300 550W DC Power Supply, Front-to-Back Airflow (JPSU-550-DC-AFO) is a 550 W DC supply for the EX4300.

Condition

Tested, cleaned and graded. Fully functional, with warranty.

Available on requestLead time confirmed in your quote

Price on request

Pricing reply within 1 business day

  • Ships worldwide
  • 1 year warranty
  • Reply in 1 business day
  • Card, PayPal, wire

Added to your RFQ

Your RFQ list is empty. Add parts from any product page.

Send every part in one request. Pricing reply within 1 business day.

Request Pricing

Tell us what you need. No payment, no obligation. Pricing reply within 1 business day.

Juniper EX4300 550W DC Power Supply, Front-to-Back Airflow

JPSU-550-DC-AFO · Refurbished · 1 year warranty

Quantity (units)

Files

PDF, Excel, CSV, PNG or JPG. Up to 5 files, 10 MB each.

By sending this form you agree to our Privacy Policy. We reply within 1 business day.

Overview

DC input marks the Juniper EX4300 550W DC Power Supply (JPSU-550-DC-AFO) out from the AC supplies sold for the EX4300. It is rated at 550 W and moves air front-to-back. Switches in telecom closets or facilities with DC distribution are where this part fits.

The voltage range for the DC feed is not listed, so confirm it with your facility team. As with any DC supply, the second supply in the chassis has to be DC as well; the DC in the part number is a quick check when you read a label.

The airflow in the title is front-to-back, and the chassis fans need to run the same way.

All three conditions are available. New and refurbished units have a warranty of 1 year or 3 years, and used units have 90 days. A used unit is a cost-conscious pick for a lab or spare-pool application where the switch is not carrying production traffic.

Specifications

Juniper JPSU-550-DC-AFO specifications
Manufacturer part numberJPSU-550-DC-AFO
BrandJuniper
AirflowFront-to-back
Output power550 W
Input voltageDC
Component typePower supply
Compatible systemsEX4300

Specifications from the manufacturer's datasheet ↗

Compatibility

The manufacturer lists this part for:

EX4300

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

Is the JPSU-550-DC-AFO AC or DC?
DC.
What is its wattage?
550 W.
What airflow direction does it use?
Front-to-back.
Which switch does it fit?
The EX4300.

Can't find the exact part?

Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.

Source a Part