Uart adapter

Enhance your PC with StarTech.com's 4 Port PCI Express RS232 Serial Adapter Card, featuring a 16550 UART for reliable connectivity. CE/FCC/REACH compliant

Enhance computer communication with the StarTech.com 2 Port PCI RS422/485 Serial Adaptor Card, featuring 161050 UART technology for efficient data transfer and reliable connectivity in diverse industrial applications.

StarTech.com's PCI Express RS232 Serial Adapter Card adds a single serial port to your PC via the PCIe slot. It's compatible with Windows and Linux operating systems.

4 PORT SERIAL CARD: Serial controller card w/ 16950 UART based on ASIX AX99100, allows 4x DB9 ports w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer - OPTIONAL CONFIGURABLE POWER: PCIe multiport serial card provides 1

Enhance your PC with StarTech.com PCI Express Serial Card. Reliable PCIe to RS232 connectivity, COM retention, versatile brackets for any build, Windows & Linux compatible

Boost connectivity with StarTech.com's 2-Port PCIe Serial Card. Dual RS232 ports, COM retention, versatile brackets for Windows & Linux

Connect legacy devices with ease using the StarTech.com USB to RS232 Null Modem Adapter. FTDI equipped, DB9 interface, compatible with USB 1.1/2.0

StarTech.com 2-port RS232 serial adapter card with 16950 UART for PCI Express expansion slots, compatible with Windows, macOS, and Linux operating systems.

StarTech.com 8-port PCIe RS-232 serial card with low-profile design and compatibility with Windows, Linux, and macOS operating systems.

StarTech.com's 8-port PCI Express RS232 serial adapter card provides multiport serial DB9 controller and expansion functionality with 16C1050 UART, 15kV ESD protection, and compatibility with Windows and Linux.

2 PORT SERIAL CARD: Serial controller card w/16950 UART based on ASIX AX99100, allows 2x DB9 ports w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer & 9th data bit | Upgraded version of our popular card PEX2S952 - OPTI