areca ARC-1264IL-16 PCI-Express 2.0 x8 Low Profile SATA III (6.0Gb/s) RAID Controller Card Internal Connectors: 4 x SFF-8087 mini-SAS Transfer Rate: Up to 6Gb/s RAID: RAID 0, 1, 1E, 3, 5, 6, 10, 30, 50, 60, Single Disk, and JBOD Cache Memory: 1GB on-board SDRAM with ECC Dimensions: Low Profile 64.4(H) x 202(L) mm Operating Systems Supported: Windows 8/server 2012/7/2008/Vista/XP/2003 Linux (RedHat, SuSE, Debian, Mandrake, TurboLinux, CentOS, etc.) FreeBSD VMware (only driver package available w/o management utility) Solaris 10/11 x86/x86_64 Mac OS 10.5.x/10.6.x/10.7.x/10.8.x