KALEA-INFORMATIQUE 4 PORTS COM RS232 DB9 Serial Mini PCI Express Controller Board with EXAR XR17V354 Chipset

Use: Mounts to the mini PCI Express port of laptops (52 pin). Compatibility: Drivers for Windows 11, 10, 8.1, 8, Windows 7 / Vista / XP / Server 2003-2008 32/64-bit, Linux Kernel 2.6x or higher. Specifications: PCIe 2.0 Compatible with MiniPCIe "full" or "Mini". Compatible with the specifications "PCI-E Mini Card Electromechanical specification revision 1.2". EXAR CHIPSET 17V354. RS232 INTERFACE: 4 x RS232 COM ports. UART standard, 256-bit FIFO, Maximum transfer per port 230.4Kbps, Adjusting the voltage on the DB9 plugs by jumper on the board: 5V, 12V or RI signal, Compatible with 7 and 8 data bit formats, Compatible with parities "Even", "Odd", "None", "Space", "Mark", Compatible with 1 or 2 "Stop Bit", 15KV ESD protection on each port. Supports sleep Card supplied with 2 extension brackets each supporting 2 COM ports (Db9 male plugs).