PCI Express to Serial Adapter 9216Kbps Windows and Linux CompatibleThis multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot as if they were native serial ports The dual port PCIe serial card enables you to interact with serial devices such as card readers printers PIN pads and modems at speeds of up to 9216Kbps Maximum Compatibility With broad OS support including for Windows and Linux this 2 port PCI E serial card is easy to integrate into mixed environments The card comes pre-configured with a full-profile bracket and includes optional low-profile brackets so installation is easy regardless of the case form factor This card is a direct replacement for PEX2S952 Experience Optimal Technology This PCIe to serial adapter supports the following features Industry standard 16950 UART compatible Supports max baud rate of up-to 9216Kbps Provides 512V power output on Pin 9 when external power is connected 256-byte depth FIFO cache per transmitter and receiver Supports 9 8 7 6 5 data bits (one per port) Asix AX99100 chipset Base PCI Express 11 compliant Low and full-profile brackets includedThe Choice of IT Pros Since 1985 StarTechcom conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals Our local StarTechcom Technical Advisors have broad product expertise and work directly with our StarTechcom Engineers to provide support for our customers both pre and post-sales PEX2S953 is backed by a StarTechcom lifetime warranty and free lifetime technical support The StarTechcom Advantage- 2 PORT SERIAL CARD Serial controller card w16950 UART based on ASIX AX99100 allows 2x DB9 ports wbi-directional RS232 speeds up to 9216Kbps per port available 256 byte FIFO buffer &38; 9th data bit- OPTIONAL CONFIGURABLE POWER PCI Express RS232 Serial Adapter Card provides choice of 12v 5v or none through pin 9 wup to 2A total; Each of the 2 ports are individually configurable- STANDARD PROFILE &38; LOW PROFILE BRACKET PCIe multiport serial card comes w a standard bracket pre-installed &38; 2x low profile brackets incl for versatile install; supports Windows XP and up &38; LinuxSpecificationsPorts &38; interfacesInternalYesOutput interfaceSerialSerial interface typeRS-232Serial ports quantity2Host interfacePCIeExpansion card standardPCIe 11Technical detailsChipsetAsix AX99100FIFO (First In First Out)256 BSustainability certificatesRoHSPerformanceStop bits1152Data bits56789Baud rate9216 KbitsChipsetAsix AX99100FIFO (First In First Out)256 BProduct colourGreenCertificatesCertificationCE FCCColourProduct colourGreenDesignMean time between failures (MTBF)222366 hInternalYesProduct colourGreenCertificationCE FCCFeaturesStop bits1152Data bits56789Baud rate9216 KbitsChipsetAsix AX99100FIFO (First In First Out)256 BParity bitEven Mark N Odd SpaceFlow Control typeN RTSCTS XONXOFFOperational conditionsOperating temperature (T-T)-10 - 80 &176;CStorage temperature (T-T)-20 - 100 &176;COperating relative humidity (H-H)5 - 85System requirementsWindows operating systems supportedWindows 10Windows 10 EducationWindows 10 Education x64Windows 10 EnterpriseWindows 10 Enterprise x64Windows 10 HomeWindows 10 Home x64Windows 10 IOT CoreWindows 10 ProWindows 10 Pro x64Windows 10 x64Windows 7Windows 7 EnterpriseWindows 7 Enterprise x64Windows 7 Home BasicWindows 7 Home Basic x64Windows 7 Home PremiumWindows 7 Home Premium x64Windows 7 ProfessionalWindows 7 Professional x64Windows 7 StarterWindows 7 Starter x64Windows 7 UltimateWindows 7 Ultimate x64Windows 7 x64Windows 8Windows 8 EnterpriseWindows 8 Enterprise x64Windows 8 ProWindows 8 Pro x64Windows 8 x64Windows 81Windows 81 EnterpriseWindows 81 Enterprise x64Windows 81 ProWindows 81 Pro x64Windows 81 x64Linux operating systems supportedYesServer operating systems supportedWindows Server 2003Windows Server 2008 R2Windows Server 2012Windows Server 2012 R2Windows Server 2016