StarTech PEX4S953LP 4-port PCI Express RS232 Serial DB9 Adapter Card

This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4-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: 4 - 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: 4
• 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: 214,358 hours

Physical Characteristics:
• Color: Green
• Material: Steel
• Dimension (HxLxW): 1.8 cm x 6.3 cm x 7.5 cm
• Weight: 50.0 g
• Cable Length: 30 cm

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 - 4-Port Low Profile Serial Card
• 1 - 12 in [30 cm] 4-Port DB44 to DB9 Break-out Cable
• 1 - Low Profile Bracket (Installed)
• 1 - Full Profile Bracket
• 1 - Quick-Start Guide