Port RJ-45: 10 Gigabit Ethernet Port: 4 x 10GbE SFP+ for each controller
Gigabit Ethernet Port (RJ45): 3 for each controller (one for remote management)
Port USB: USB 3.0 port: 2 per each controller
HDD Interface: 16 x 3.5-inch
SAS 12Gb/s, backward-compatible to SAS 6Gb/s