DELL PERC H700, SAS-2, PCI Express x8, 0, 1, 5, 6, 10, 50, 60, 6 Gbit/s, 512 MB, 600 MB/s DELL PERC H700. Supported storage drive interfaces: SAS-2, Host interface: PCI Express x8. RAID levels: 0, 1, 5, 6, 10, 50, 60, Data transfer rate: 6 Gbit/s, Internal memory: 512 MB