Atlantis Land P007-CPEO1S1P. Host interface: PCIe, Output interface: 1 x DB25, Serial interface type: RS-232. Data transfer rate: 4 Mbit/s. Colour of product: Silver. Connectivity technology: Wired, Printer support: IEEE 1284, Compatible operating systems: Windows 7, 2000, ME/XP/VISTA, MAC OSX 10.4.3, Linux, Unix SCO/Solaris