Deployment Guide

Figure 17. SCv300 Drive Numbering
The SCv320 holds up to 24 drives, which are numbered from left to right starting from 0.
Figure 18. SCv320 Drive Numbering
SCv300 and SCv320 Expansion Enclosure Back-Panel Features and
Indicators
The back panel provides controls to power up and reset the expansion enclosure, indicators to show the expansion enclosure status, and
connections for back-end cabling.
Figure 19. SCv300 and SCv320 Expansion Enclosure Back Panel Features and Indicators
Item
Name Description
1 Power supply unit and cooling fan module (PS1) 600 W power supply
2 Enclosure management module (EMM 0) The EMM provides a data path between the expansion enclosure and the
storage controllers. The EMM also provides the management functions for
the expansion enclosure.
3 Enclosure management module (EMM 1) The EMM provides a data path between the expansion enclosure and the
storage controllers. The EMM also provides the management functions for
the expansion enclosure.
4 Information tag A slide-out label panel that records system information such as the Service
Tag
5 Power switches (2) Controls power for the expansion enclosure. There is one switch for each
power supply.
6 Power supply unit and cooling fan module
(PS2)
600 W power supply
24 About the SCv3000 and SCv3020 Storage System