Product Data Sheet / Brochure
PEX4S953 is backed by a StarTech.com lifetime warranty and free lifetime technical support.
Certifications, Reports and Compatibility
Applications
• Connect to automated self-service kiosks or ATM machines
• Connect in retail POS applications
• Install in home or office workstations
• Connect serial printers and other legacy devices to modern computers
Features
• 4 PORT SERIAL CARD: Serial controller card w/ 16950 UART based on ASIX AX99100, allows 4x DB9 ports
w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer
• OPTIONAL CONFIGURABLE POWER: PCIe multiport serial card provides 12v, 5v, or none through pin 9 w/up to
2A total; Each of the 4 ports are individually configurable; DB44 to 4x DB9 breakout cable incl
• STANDARD PROFILE & LOW PROFILE BRACKET: PCI Express RS232 serial adapter card has standard bracket
pre-installed & 1x low profile bracket incl for versatile install; Supports Windows XP and up & Linux
• VERSATILE APPLICATIONS: For standard profile desktop/servers with uses in point of sale terminals, PLCs,
control/automation in factories, scientific sensors, medical equipment, scanners, oscilloscope
• STARTECH.COM ADVANTAGE: IT professionals choice for over 30 years; PCI-e RS232 Serial expansion card is
backed for life by StarTech.com, incl. free 24/5 North America based multi-lingual tech support
Hardware
Warranty
Lifetime
Ports
4
Interface
Serial
Bus Type
mini PCI Express
Card Type
Low Profile (SP bracket incl.)
Port Style
Integrated on Card
Chipset ID
Asix AX99100




