Oracle ZFS ZS3 Series Customer Service Manual page 243

Sun Disk Shelf Back Panel
FIGURE 74
Figure Legend
Power supply modules with built-in fans. Power supply 0 is on the left and power supply 1 is on the right.
1
Removable SAS Interface Module (SIM) Boards. SIM 0 is on the left, and SIM 1 is on the right.
2
Disk Shelf I/O Module Indicators
The following disk shelves have I/O Modules (IOMs):
Oracle Storage Drive Enclosure DE2-24P
■
Oracle Storage Drive Enclosure DE2-24C
■
Servicing the Disk Shelves
Servicing the Hardware 243