NEC Storage M110 Setup Manual page 5

[Rear view]
Dual controllers and AC power mounting model
The DC power supply is same as the Disk Enclosure's. See the "Rear view" of the DC power mounting model Disk
Enclosure on the next page.
(1) Controller (CONT1)
(2) Power supply (PS1)
[With FC 2port or iSCSI Optical 2port controllers]
[With FC 4port or iSCSI Optical 4port or
FC 2port and iSCSI Optical 2port controllers]
[With iSCSI Copper 2port controllers]
(1) Controller (CONT0)
(2) Power supply (PS0)
[With FC 2port and iSCSI Copper 2port controllers]
[With iSCSI Copper 4port controllers]
[SAS 4port controllers]