1
2
3
4
9
Disk Drives (Front View)
FIGURE 1-2
1.3.2
Controller Card
The controller card contains the RAID controller hardware and firmware, as well as
a host Fibre Channel interface, an Ethernet 10BASE-T host interface, an RS-232 serial
port for special service procedures, and 256 Mbytes of high-speed synchronous-
dynamic-random-access-memory (SDRAM) data cache. Chapter 5 provides
information on how to service the controller card.
Chapter 1
Sun StorEdge T3 Disk Tray Overview
1-5