EXSYS EX-46022 PCIe 2S Serial RS-232 Card, Octopus Cable (EXAR Chipset)

This PCIe card stands out by providing two RS-232 serial ports through a single octopus cable, using the reliable EXAR chipset for stable communication in industrial and legacy systems.

Highlights

• Dual RS-232 ports via DB44 to 2x DB9 male octopus cable
• EXAR chipset with 128-byte FIFO per port for smooth data flow
• Supports baud rates up to 921.6 Kbps for fast serial communication
• PCI Express x1 interface fits standard and low-profile brackets
• 15KV ESD protection safeguards against electrostatic discharge

In daily use

Connect legacy serial devices such as barcode scanners, industrial controllers, or POS equipment to modern systems. The card works with Windows and Linux, and hardware/software flow control ensures reliable data transfer. The low-profile bracket option makes it suitable for slim desktops and servers.

Full specifications

• Host Interface: PCIe x1
• Output Interface: RS-232
• Serial Ports Quantity: 2 ports
• Serial Interface Type: DB9
• Chipset: EXAR
• Baud Rate: Up to 921.6 Kbps
• FIFO: 128-byte per port
• Flow Control: Hardware (RTS/CTS), Software (XON/XOFF)
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: Even, Odd, None, Mark, Space
• ESD Protection: 15KV
• Expansion Card Standard: PCI Express 1.1
• Operating Systems: Windows XP/Vista/7/8/10/11 Server, Linux Kernel

Final note

The EX-46022 is a dependable solution for adding serial connectivity to modern computers without sacrificing performance or compatibility.