StarTech.com 4 Port PCI Express Serial Card w/ Breakout Cable

StarTech.com 4 Port PCI Express Serial Card w/ Breakout Cable

The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot, with an included 1-to-4 cable enabling you to add 4 serial ports to a single low profile slot.

The serial card features a native single-chip design that provides optimum reliability and speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards - a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.

The multi-port serial adapter includes both full profile and low profile/half-height brackets for compatibility with standard and small form factor computers, and is compatible with a broad range of operating systems, including Windows®, Linux, and MAC OS.

This product is a replacement for our PEX4S552B card.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

More from the Manufacturer

• Automated out-of-band flow control using CTS/RTS and DSR/DTR


• Compliant with PCI Express base specifications revision 1.0a


• Supports data transfer rates up to 250Kbps on each port


• Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps


• Supports hardware and software flow control


• On chip 256-byte depth FIFO in transmit/receive path of each port


• Native single chip design


• Includes a full profile and low profile/half-height bracket

Product Type: Multiport Serial Adapter
Environmentally Friendly: Yes
Taa Compliant: Yes
Country Of Origin: China
Brand Name: StarTech.com
Form Factor: Plug-in Card
Manufacturer: StarTech.com
Product Name: 4 Port RS232 PCI Express Serial Card w/ Breakout Cable
Manufacturer Part Number: PEX4S553B
Manufacturer Website Address: http://www.startech.com
Package Contents:

• 4 Port RS232 PCI Express Serial Card w/ Breakout Cable


• 1 x DB9 Breakout Cable


• 1 x Full Profile Bracket


• 1 x Driver CD


• 1 x Instruction Manual

Limited Warranty: Lifetime
Weight (Approximate): 238.1 g