Product UPC: 744890661308 Manufacturer: Dell Part Number: KN139 Type: Fibre Channel HBA Standards ANSI Fibre Channel: FC PH 3, FC PI 2, FC FS, FC AL 2, FC GS 4, FC FLA, FC SP, FC PLDA, FC TAPE, FCP 2, and RFC 2625 IP over FC PCI Express base spec 1.0a PCI Express card electromechanical spec 1.0a Fibre Channel class 2 and 3 PHP hot plug hot swap Architecture Dual channel 4Gb s, 2Gb s or 1Gb s FC Link speeds automatically detected Integrated data buffer and code space memory Comprehensive OS Support Windows, Linux, NetWare, Solaris, ...