Bus Type: 32 Bit PCI Speed: Up to 921Kbit/sec Plug and Play Card Connector: 44 Way D Female Adapter Cable: 44 Way D Male to 2 x 9 Way D Male Software Compatability: Windows ME/2000/XP/Vista/Windows 7/Windows 10/Server 2003, Linux Chipset: Oxford uPCI952 2 Year warranty This card is finished to a high standard to allow for easy and safe installation, and it is backed by the LINDY full technical support service. The finger contacts are gold-plated to limit oxidisation and extend the life of the card.- Bus Type: 32 Bit PCI- Speed: Up to 921Kbit/sec- Plug & Play- Card Connector: 44 Way D Female- Adapter Cable: 44 Way D Male to 2 x 9 Way D Male- Software Compatability: Windows ME/2000/XP/Vista/Windows 7/Server 2003, Linux- Chipset: Oxford uPCI952. Ports & interfaces Serial ports quantity 2 Host interface PCI Design Certification CE, FCC Product colour Green Features Plug and Play Yes Chipset Oxford uPCI952 Other features Mac compatibility No Compatible operating systems Win ME/2000/XP/Vista