StarTech USB to 4 Port DB9 RS232 Serial Adapter Hub

This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors.

• Bus powered, no external power adapter required
• Easy Plug-and-Play installation
• Fully compliant with USB 1.1 specifications and compatible with USB 2.0
• Provides you with four additional RS232 serial ports

Hardware:
• Bus Type: USB 2.0
• Chipset ID: FTDI - FT232RL
• Industry Standards: RS232, USB 1.1
• Interface: Serial
• Port Style: External Hub
• Ports: 4

Performance:
• FIFO: 256 Bytes
• Max Baud Rate: 921.6 Kbps
• Serial Protocol: RS-232

Connector(s):
• Connector Type(s): 1 - USB Type-A (4 pin) USB 2.0 Male
• External Ports: 4 - DB-9 (9 pin, D-Sub) Male

Power:
• Power Consumption (In Watts): 1 ~ 1.5W

Environmental:
• Humidity: 5~95% RH
• Operating Temperature: 0°C to 55°C (32°F to 131°F)
• Storage Temperature: -20 to 85°C (-4 to 185°F)

Physical Characteristics:
• Cable Length: 1.8 m
• Material: Plastic

• OS Compatibility: Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, Mac OS 10.6 to 10.15, Linux 2.4.x to 4.11.x LTS Versions only
• System and Cable Requirements: One free USB port

• 1x 4 Port Serial Hub
• 1x USB Cable
• 1x Mounting Bracket
• 1x Driver CD
• 1x Instruction Manual