---
manufacturer: Juniper
model: JPSU-150-DC-AFO
part_number: 640-061542
comments: |
  EX Series 150 W DC power supply (front-to-back airflow)

  Compatible with
  * EX3400 non-PoE models
  * EX4100 non-PoE models

  [Juniper EX4100 Data Sheet](https://www.juniper.net/content/dam/www/assets/datasheets/us/en/switches/ex4100-line-of-ethernet-switches-datasheet.pdf)
power-ports:
  - name: Power Supply {module}
    type: iec-60320-c14
    maximum_draw: 150