Areca ARC-1226-8I. Supported storage drive interfaces: SAS, Serial ATA, Host interface: PCI Express. RAID levels: 0, 1, 1E, 3, 5, 6, 10, 30, 50, 60, JBOD, Data transfer rate: 12 Gbit/s, Connector orientation: External. Processor frequency: 1200 MHz, Processor family: Dual-Core. Voltage: 12 V, Power consumption (typical): 14.4 W. Windows operating systems supported: Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64,..., Mac operating systems supported: Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS..., Server operating systems supported: Windows Server 2003, Windows Server 2008, Windows Server 2012