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PCIe x1 2-port RS232 Serial & 1-port Parallel 2S1P Combo Card with ASIX AX99100 Chipset

  • Product Code: PX1-2S1P-9100
  • Availability: In Stock
  • Ships: Typically within 3 Business Days
  • Guarantee: 30-day Return and Money Back


The PCIe AX99100 Serial & Parallel card is a single chip solution that fully integrates PCIe 2.0 Gen 1 end-point controller. It has two serial ports and one parallel port, which can be easily to expand more devices. The serial port supports RS-232 protocol and it has transmission speed up to 115200bps. And it supports hardware and software flow control. The Parallel port is a bidirectional extension of the existing PC parallel interface. It is compatible with IEEE1284-SPP/Byte/ECP mode.


  • Single-lane(x1) PCI-Express End-point controller with PHY integrated
  • Compliant with PCI Express 2.0 Gen1
  • Compliant with PCI Power Management 1.2
  • Supports Single RS-232 port and Parallel port
  • Supports Operating System: Linux kernel 4.x/3.x/2.6.x ,Windows XP/Vista/Win7/Win8/Win8.1/Win10 32/64bit

Serial port interface

  • Full serial Modem control
  • Supports hardware ,software Flow control
  • Supports 5,6,7,8 and 9-bit Serial format
  • Supports Even, Odd, None, Space and Mark Parity
  • Supports Custom baud rate by internal PLL
  • Supports on chip 256 Byte depth FIFOs in Transmit, Receive path of each serial port
  • Supports remote wakeup and power management features
  • Supports Slow IrDA mode(up to 115200bps) on all serial ports

Parallel port

  • Compatible with IEEE1284-SPP/Byte/ECP mode

Package content

  • 1 x PCIe AX99100 Serial & Parallel card
  • 1 x User Manual
  • 1 x Driver CD
  • 2 x Low profile bracket

System Requirements

  • Linux, Windows XP/Vista/Win7/Win8/Win8.1/Win10 32bit or 64 bit
  • Available PCI Express x1 slot

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