---
manufacturer: HPE
model: FlexFabric 7900 12-port 40GbE QSFP+ FX Module
part_number: JG683B
comments: '[HPE FlexFabric 7900 Switch Series - Specification](https://support.hpe.com/hpesc/public/docDisplay?docId=c04932605&docLocale=en_US)'
interfaces:
  - name: '1'
    type: 40gbase-x-qsfpp
  - name: '2'
    type: 40gbase-x-qsfpp
  - name: '3'
    type: 40gbase-x-qsfpp
  - name: '4'
    type: 40gbase-x-qsfpp
  - name: '5'
    type: 40gbase-x-qsfpp
  - name: '6'
    type: 40gbase-x-qsfpp
  - name: '7'
    type: 40gbase-x-qsfpp
  - name: '8'
    type: 40gbase-x-qsfpp
  - name: '9'
    type: 40gbase-x-qsfpp
  - name: '10'
    type: 40gbase-x-qsfpp
  - name: '11'
    type: 40gbase-x-qsfpp
  - name: '12'
    type: 40gbase-x-qsfpp