Chapter 3: About Your RAID Controller ● 21About the ICP5125BRThe ICP5125BR is a SAS RAID controller with these features:Form Factor Half-sizeBus compatibility PCIePCIe bus width x8PCIe bus speed 2.5 Gb/sPHYs 12Standard cache 256 MB DDR2Connectors, internal Three SAS x4 (SFF-8087)RAID levels 0, 1, 1E, 10, 5, 5EE, 50,6, 60, JBODSimple Volume YesDisk Drives SATA, SATA II, SASMaximum number of disk drives 12 (or up to 100 with expanders)Hot spares YesEnclosure Support I2C and SGPIOAutomatic Failover YesOnboard speaker YesAudible alarm YesBattery Backup Module Adaptec Battery Module 800 (soldseparately—see page 17)Mounting bracketPCIe x8 connector3 internalSAS connectorsBattery connectorActivity LED Phys and connectorsF EMode 0 Flash connectorAlarm connectorAggregate LED connectorsC B AActivity LED Phys and connectorsActivity LED Phys and connectorsF = CN2E = CN1, CN0Aggregate LED connectorsC = CN2B = CN1A = CN0CN0CN1CN2I2C connector for CN0I2C connector for CN1I2C connector for CN2
