See the Oracle Storage 12 Gb/s SAS PCIe RAID HBA, Internal Safety and Compliance Guide at: https://docs.oracle.com/cd/E52363_01/index.html.
For optimal performance, use drives of the same type, speed, and size when you create virtual drives. You can use different-sized disk drives in the array, but the array will be limited to the capacity of the smallest and slowest disk drive.
For more information, refer to the 12 Gb/s MegaRAID SAS Software User's Guide at: https://www.broadcom.com/support/oem/oracle/
The HBA supports both SAS and SATA II disk drives.
You will need at least one, straight mini-SAS HD cable that has a SFF-8643 x4 connector on the host end that will connect to the HBA (the connector on the target end depends on the connection requirement of the hard disk drive enclosure).
Use only Oracle-provided SAS cables (provided with your Oracle system at time of purchase). For more information or to purchase cables for your Oracle system, visit https://shop.oracle.com/pls/ostore/f?p=dstore:2:0::NO:RIR,RP,2:PROD_HIER_ID:368705418248091865179976. Cable connectors are keyed so that you cannot insert them incorrectly.