StarTech IO PEX2S553 2 Port Native PCI-Express RS232 Serial Adapter Card with 16550 UART

Warranty Lifetime Bus Type PCI Express Carton Quantity 50 Color Green Connector Types 2 - DB9 Male Maximum Date Transfer Rate 460.8 Kbps Note Selectable power output on pin 9 of the serial port Number of Ports 2 Product Height 20 Product Length 105 Product Weight 63.5 Product Width 120 Shipping (Package) Weight 0.42 lb 0.19 kg Supports x1, x2, x4, x8, x16(lane) Card Type Low / Standard Profile Humidity 585% RH Operating Temperature -20C to 85C (-4degF to 185F) Storage Temperature -40C to 85C (-40degF to 185F) Chipset ID MosChip MCS9922CV-AA OS Compatibility DOS, Windows 95/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Linux, and Mac OS 10.4.x and upWindows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0