---
manufacturer: Dell
model: PowerSwitch S4128F-ON
slug: dell-powerswitch-s4128f-on
part_number: S4128F-ON
u_height: 1
is_full_depth: true
airflow: front-to-rear
front_image: true
rear_image: true
comments: '[dell-networking-s4100-series-spec-sheet.pdf](https://www.delltechnologies.com/asset/en-us/products/networking/technical-support/dell-networking-s4100-series-spec-sheet.pdf)'
weight: 8.92
weight_unit: kg
is_powered: true
console-ports:
  - name: Console
    type: usb-micro-b
  - name: Serial
    type: rj-45
interfaces:
  - name: mgmt1/1/1
    type: 1000base-t
    mgmt_only: true
  - name: ethernet1/1/1
    type: 10gbase-x-sfpp
  - name: ethernet1/1/2
    type: 10gbase-x-sfpp
  - name: ethernet1/1/3
    type: 10gbase-x-sfpp
  - name: ethernet1/1/4
    type: 10gbase-x-sfpp
  - name: ethernet1/1/5
    type: 10gbase-x-sfpp
  - name: ethernet1/1/6
    type: 10gbase-x-sfpp
  - name: ethernet1/1/7
    type: 10gbase-x-sfpp
  - name: ethernet1/1/8
    type: 10gbase-x-sfpp
  - name: ethernet1/1/9
    type: 10gbase-x-sfpp
  - name: ethernet1/1/10
    type: 10gbase-x-sfpp
  - name: ethernet1/1/11
    type: 10gbase-x-sfpp
  - name: ethernet1/1/12
    type: 10gbase-x-sfpp
  - name: ethernet1/1/13
    type: 10gbase-x-sfpp
  - name: ethernet1/1/14
    type: 10gbase-x-sfpp
  - name: ethernet1/1/15
    type: 10gbase-x-sfpp
  - name: ethernet1/1/16
    type: 10gbase-x-sfpp
  - name: ethernet1/1/17
    type: 10gbase-x-sfpp
  - name: ethernet1/1/18
    type: 10gbase-x-sfpp
  - name: ethernet1/1/19
    type: 10gbase-x-sfpp
  - name: ethernet1/1/20
    type: 10gbase-x-sfpp
  - name: ethernet1/1/21
    type: 10gbase-x-sfpp
  - name: ethernet1/1/22
    type: 10gbase-x-sfpp
  - name: ethernet1/1/23
    type: 10gbase-x-sfpp
  - name: ethernet1/1/24
    type: 10gbase-x-sfpp
  - name: ethernet1/1/25
    type: 100gbase-x-qsfp28
  - name: ethernet1/1/26
    type: 100gbase-x-qsfp28
  - name: ethernet1/1/27
    type: 10gbase-x-sfpp
  - name: ethernet1/1/28
    type: 10gbase-x-sfpp
  - name: ethernet1/1/29
    type: 10gbase-x-sfpp
  - name: ethernet1/1/30
    type: 10gbase-x-sfpp
module-bays:
  - name: '1'
    label: PSU Slot 1
    position: '1'
  - name: '2'
    label: PSU Slot 2
    position: '2'