NEC M120 Setup Manual page 5

[Rear view]
Power supply (PS1)
Power supply (PS1) Power supply (PS0) Power supply (PS0)
Dummy canister Controller (CONT0)
Controller (CONT1) Controller (CONT0)
[Single controller Model] [Dual controller Model]
[Controller]
[Host Port Card] [Mezzanine Card]
[Host Port :
16G-FC 4Port]
[16G-FC 8Port]
[12G-SAS 4Port]
[Disk Port :
12G Extend SAS]
[32G-FC 8Port]