---
manufacturer: Lenovo
model: ThinkSystem SR550
slug: SR550
part_number: 7X04
u_height: 2
is_full_depth: true
subdevice_role: parent
comments: '[Lenovo ThinkSystem SR550 product guide](https://lenovopress.lenovo.com/lp1046.pdf)'
power-ports:
  - name: PSU0
    type: iec-60320-c14
  - name: PSU1
    type: iec-60320-c14
interfaces:
  - name: Ethernet 1
    type: 1000base-t
  - name: Ethernet 2
    type: 1000base-t
  - name: XCC
    type: 1000base-t
    mgmt_only: true