HighPoint RocketRAID 2760A 24-Port PCI-Express 2.0 x16 SAS/SATA RAID Controller 6Gb/s (600MB/s) data transfer rate Major OS support Windows, Linux, Free BSD and Mac OS X 10.7x Lion (only for RocketRAID 2722 and 2744) PCI-Express 2.0 x16 6 Internal Mini-SAS ports RAID level 0, 1, 5, 10, 50 and JBOD Certified Cable HighPoint Internal Mini-SAS to 4x SATA Cable (HighPoint Int-MS-1M4S).Form factor:Full Height / Low Profile (RocketRAID 2740)