Number of interfaces:

Gigabit NIC (AC dual connector) S71

Gigabit NIC (AC dual connector) S25

Gigabit NIC HUB(AC dual connector) S81

Gigabit NIC HUB(AC dual connector) S669

Gigabit Nic (external double connector) S3

Gigabit Nic (external double connector) S71

Gigabit Nic (external double connector) S25

Gigabit Nic HUB (external double connector) S81

Gigabit Nic HUB (external double connector) S669

4*3.0HUB (external double connector) S84

4*3.0HUB (external double connector) S17

External adapter