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XM-PEX-4S PCI-E 4-Port DB9 Serial / RS232 PCI Express (PCIe x1) Adapter Card with Break-Out Cable - ASIX AX99100 Chipset - 16C450/16C550/16C650/16C750/16C950 UART

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$35.99

$ 18 .99 $18.99

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About this item

  • Compliant with PCI Express specification Rev. 2.0
  • Compatible with industrial standard 16C450.16C550.16C650.16C750.16C950 UART
  • Support on chip 256-Byte depth FIFO in transmit, receive path of each serial port. Data transfer rate up to 115200bps on each port
  • Support 5-6-7-8-bit serial format, 1 or 2 Stop bit mode
  • Support MODEM signal CTS, DSR, RI, DCD, DTR, RTS can be converted to RS232 level. Odd, Even, No parity, space 0 and mark 1 etc.
  • Supported OS: Windows XP/Vista/7/8/8.1/10 (32&64Bit); Linux Kernel 4.x/3.x/2.6x


The X-MEDIA XM-PEX-4S, a powerful 4-port DB9 RS232 Serial PCI Express card with a breakout cable, perfect for expanding your computer's capabilities. With a maximum data rate of 115 Kbps per port, this card offers reliable connectivity for universal devices. It is designed with a form factor of Adapter and is compatible with PCI Express ports.