StarTech PCI Express RS232 to 2 Serial DB9 Port Adapter Card

This multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot as if they were native serial ports. The dual port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps.

Connector:
• Connector Type: 1 - PCI Express x1
• Internal Ports: 1 - LP4 (4 pin; Large Drive Power)
• External Ports: 2 - DB-9 (9 pin, D-Sub)

Environmental:
• Operating Temperature: -10°C to 80°C (14°F to 176°F)
• Storage Temperature: -20°C to 100°C (-4°F to 212°F)
• Humidity: 5~85% RH

Hardware:
• Ports: 2
• Interface: Serial
• Bus Type: PCI Express
• Card Type: Standard Profile (LP bracket incl.)
• Port Style: Integrated on Card
• Chipset ID: Asix AX99100

Performance:
• Serial Protocol: RS-232
• Max Baud Rate: 921.6 Kbps
• Data Bits: 5, 6, 7, 8, 9
• FIFO: 256 Bytes
• Flow Control: None, Xon/Xoff, RTS/CTS
• Parity: None, Odd, Even, Space, Mark
• Stop Bits: 1, 1.5, 2
• MTBF: 1,712,904 hours

Physical Characteristics:
• Color: Green
• Material: Steel
• Dimension (HxLxW): 1.5 cm x 7.5 cm x 6.3 cm
• Weight: 56.0 g

Power:
• Input Voltage: 12V DC

OS Compatibility:
• Windows 7, 8, 8.1, 10, 11
• Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022
• Linux 2.4.x and up - LTS Versions only

• 1 - Two Port Serial Card
• 2 - Low Profile Bracket
• 1 - Quick Start Guide