---
manufacturer: Palo Alto
model: PA-5420
slug: palo-alto-pa-5420
part_number: PA-5420
u_height: 2
is_full_depth: true
weight: 15.88
weight_unit: kg
airflow: front-to-rear
front_image: true
rear_image: true
comments: '[PA-5400 Series Next-Gen Firewall Hardware Reference](https://docs.paloaltonetworks.com/content/dam/techdocs/en_US/pdf/hardware/pa-5400/pa-5400-hardware-reference.pdf)'
console-ports:
  - name: console
    type: rj-45
interfaces:
  - name: ethernet1/1
    type: 10gbase-t
  - name: ethernet1/2
    type: 10gbase-t
  - name: ethernet1/3
    type: 10gbase-t
  - name: ethernet1/4
    type: 10gbase-t
  - name: ethernet1/5
    type: 10gbase-t
  - name: ethernet1/6
    type: 10gbase-t
  - name: ethernet1/7
    type: 10gbase-t
  - name: ethernet1/8
    type: 10gbase-t
  - name: ethernet1/9
    type: 10gbase-x-sfpp
  - name: ethernet1/10
    type: 10gbase-x-sfpp
  - name: ethernet1/11
    type: 10gbase-x-sfpp
  - name: ethernet1/12
    type: 10gbase-x-sfpp
  - name: ethernet1/13
    type: 10gbase-x-sfpp
  - name: ethernet1/14
    type: 10gbase-x-sfpp
  - name: ethernet1/15
    type: 10gbase-x-sfpp
  - name: ethernet1/16
    type: 10gbase-x-sfpp
  - name: ethernet1/17
    type: 10gbase-x-sfpp
  - name: ethernet1/18
    type: 10gbase-x-sfpp
  - name: ethernet1/19
    type: 10gbase-x-sfpp
  - name: ethernet1/20
    type: 10gbase-x-sfpp
  - name: ethernet1/21
    type: 25gbase-x-sfp28
  - name: ethernet1/22
    type: 25gbase-x-sfp28
  - name: ethernet1/23
    type: 25gbase-x-sfp28
  - name: ethernet1/24
    type: 25gbase-x-sfp28
  - name: ethernet1/41
    type: 100gbase-x-qsfp28
  - name: ethernet1/42
    type: 100gbase-x-qsfp28
  - name: ethernet1/43
    type: 100gbase-x-qsfp28
  - name: ethernet1/44
    type: 100gbase-x-qsfp28
  - name: hsci
    type: 40gbase-x-qsfpp
  - name: ha1-a
    type: 10gbase-x-sfpp
  - name: ha1-b
    type: 10gbase-x-sfpp
  - name: management
    type: 10gbase-x-sfpp
    mgmt_only: true
module-bays:
  - name: PS1
    position: '1'
  - name: PS2
    position: '2'