Lindy 51175, Serial, 0.46 Mbit/s, Wired, Windows 98SE/ME/2000/XP/Vista/Windows 7/Server 2003, 2008 Lindy 51175. Host interface: Serial. Data transfer rate: 0.46 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Windows 98SE/ME/2000/XP/Vista/Windows 7/Server 2003, 2008