12 Sun StorageTek 2500 Series Array Hardware Installation Guide • September 2009
Sun StorageTek 2530 Array
This SAS controller tray provides the following capabilities:
■ Three SAS host ports with 3 Gb/s host connection speed
■ One drive expansion tray SAS port for the drive channel with 3 Gb/s drive
expansion tray connection speed
■ 512-MB or 1-GB mirrored cache
■ Maximum connection of 48 disk drives (one controller tray and three drive
expansion trays)
FIGURE 1-8 Sun StorageTek 2530 Array Controller Ports
1. Drive Expansion Tray
Port (SAS Out)
2. Ethernet Management
Host Port
3. SAS Data Host Ports
4. RS-232 Port (Serial
Port)
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