HDD Interface: 4 x 3.5-inch SATA 6Gb/s, 3Gb/s
3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
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