In order to determine if your controller is revision B1 or B3, you must find the serial number of the CONTROLLER - which is located in controller information:
[Controller Info]
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CtrlId: 1
Alias:
OperationalStatus: OK PowerOnTime: 3075 hours 12 minutes
ControllerRole: Primary ReadinessStatus:Active
LUNAffinity: Enabled LunmappingMethod: WWN Based
CacheUsagePercentage: 0% DirtyCachePercentage:0%
PartNo: F29000022000033 SerialNo:M42H09709900268
HWRev: A2R1.5 WWN: 2100-0001-55d2-3e1
CmdProtocol: SCSI-3
MemType: DDR2 SDRAM MemSize: 2GB
FlashType: Flash Memory FlashSize:32MB
NVRAMType: SRAM NVRAMSize: 127KB
The numbers which we will concern ourselves with are the six digits which follow the "H":
SerialNo: M42H097
09900268On a Fiber Channel controller, if this number is greater than 08x110, then the controller is revision B3 or higher.
On a SAS controller, if this number is greater than 09x031, then the controller is revision B3 or higher.