The server input/ouput I/O subsystem consists of the following:

• 8 or 16 PCIe Gen3 IO slots (up to eight 16-lane and eight 8-lane)

• Two 10/100/1000 GbE Network Ethernet ports, one SER MGT port each in SMOD0 and SMOD1

• 4 USB 3.0 ports (2 external, one each in SMOD0 and SMOD1, 2 internal, one each in SMOD0 and SMOD1)

  Note:

  Internal USB ports are not used.