StarTech IO Card PEX2S952 2Port Native PCI Express RS232 Serial Adapter with 16950 UART

Bus TypePCI ExpressColorGreenConnector Type(s) 1 - PCI Express x1 MaleExternal Ports2 - DB-9 (9 pin D-Sub) MaleInternal Ports1 - LP4 (4 pin Molex Large Drive Power) MalePort StyleIntegrated on CardPorts2Serial ProtocolRS-232Maximum Data Transfer Rate460KbpsData Bits4,5,6,7,8Stop Bits1,1.5,2FIFO128 bytesChipset IDOxford OXPCIe952OS CompatibilityWindows 2000/ XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit), and Linux Item Dimension (L"xW"xH"): 8.39 x 1.65 x 5.71Weight:0.48 lb Warranty Information: Lifetime