Axagon PCES-X2, PCIe, eSATA, IDE/ATA, SATA, Wired, Windows 2000/XP/Vista/7/2003 Server/2008 Server, DOS 6.22, Linux, Mac OS 10.4+ Axagon PCES-X2. Host interface: PCIe, Output interface: eSATA, IDE/ATA, SATA. Connectivity technology: Wired, Compatible operating systems: Windows 2000/XP/Vista/7/2003 Server/2008 Server, DOS 6.22, Linux, Mac OS 10.4+