Quick tech specs
  • 1 port DB9 serial controller card w/ 16950 UART using ASIX AX99100 w/bi-directional RS232 speeds up to 921.6Kbps per port; avail. 256 byte FIFO buffer and 9th data bit | Upgraded version of our popular card PEX1S952LP
  • Expansion card pre-installed w/ 1x low profile PCI-e bracket (standard profile incl.)
  • Use in PLCs/control/automation/- medical/scanners
  • PCI Express RS232 serial adapter card w/power output of 12v/5v/none on DB9 pin 9 w/up to 2A
  • Windows XP and up/Linux
  • Lifetime warranty
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Know your gear

This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers, printers, PIN pads, and modems, at speeds of up-to 921.4Kbps.

Maximum Compatibility

With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor.

Experience Optimal Technology

This PCIe to serial adapter supports the following features:

  • Compatible with industry standard 16950 UART
  • Supports max baud rate of up-to 921.4Kbps
  • Provides 5/12V power output on Pin 9 when external power is connected
  • 128-byte depth FIFO per transmitter and receiver
  • Supports 9, 8, 7, 6, 5 data bits
  • Asix AX99100 chipset
  • PCI Express 1.1 compliant

PEX1S953LP is backed by a lifetime warranty and free lifetime technical support.

Availability: 51 units In Stock

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Current Item 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9

This Item: 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9


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