CARD, LOW PROFILE, UNIVERSAL, PCI; Interface:32/64 Bit PCI or PCI-X; SVHC:No SVHC (15-Dec-2010); Bus Type:PCI 2.3; Connector Type:25 way D female; Line / Bus Driver / Receiver / Transceiver Type:BB16PCI958; No. of Ports:1; Operating System Software: Win 9x/ME/2000/NT4/XP/Server 2003 and Linux