PCIe x1 to 4S DB9 RS232 Serial Card


5 in stock

Product Overview

  • This High-Performance card adds four RS232 Serial Ports to your PC intended to be used with serial networking/monitoring equipment, data acquisition system, POS industrial terminal PC, add on I/O cards-serial/USB, and embedded systems for I/O expansions.
  • Single-lane(x1) PCI-Express with a transfer rate of 2.5 Gbps, Full-Duplex Channel ensures maximum performance and reliability.
  • Dedicated slots for dedicated work: Four 16C 450/550/Extended 550 compatible UARTs.
  • On-Chip, deep 256 Byte FIFO’s transmit and receive path of each serial port for increased Efficiency and Productivity.
  • Bi-directional Speeds from 50 bps to 16 Mbps/ port.
  • Supports Hot-swapping and Plug and Play Connection of Peripheral Devices.



Product Datasheet




WCH Driver for Windows 11



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