
Table 3.5 | SAS | |
|
|
|
Connector | Description | Comments |
|
|
|
J6A3 | ||
| (dirty cache) LED |
|
| connector | Connects to an LED that indicates when |
|
| the data in the cache has yet to be |
|
| written to the storage devices. Used |
|
| when the |
|
|
|
J6B1 | Remote Battery Backup | |
| Unit connector | Connects the LSIiBBU07 intelligent |
|
| |
|
| Battery Backup Unit remotely to the |
|
| RAID controller. |
|
|
|
J6B2 | Battery Backup Unit | |
| connector | Connects the LSIiBBU07 intelligent |
|
| |
|
| Battery Backup Unit remotely to the |
|
| RAID controller. |
|
|
|
Note: Connectors J6A1, J6A2, and J6A3 are behind the | ||
| LSIiBBU07 when the iBBU is installed, but they are still | |
| accessible. |
|
3.2MegaRAID SAS 6Gb/s RAID Controller Characteristics
Table 3.6 shows the general characteristics for all MegaRAID 6Gb/s SAS RAID controllers.
Table 3.6 MegaRAID 6Gb/s SAS RAID Controller Characteristics
Flash | Serial |
|
| SCSI |
ROM1 | EEPROM2 | Data Transfer Rates | SCSI Features | Termination |
|
|
|
|
|
Yes | Yes | Up to 6Gb/s per port for | Plug and Play | Active |
|
| SAS and up to 3Gb/s per | Scatter/Gather |
|
|
| port for SATA II | Activity LED |
|
|
|
|
|
|
1.For boot code and firmware.
2.For BIOS configuration storage.
Each MegaRAID 6Gb/s SAS RAID controller ensures data integrity by intelligently validating the compatibility of the SAS domain.
MegaRAID SAS 6Gb/s RAID Controller Characteristics |
Copyright © 2009 by LSI Corporation. All rights reserved.