Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot
Lower CPU load of native single-chip, single lane PCI Express design ensures optimal system performance (up to 48% less CPU load)
Includes:: both standard & low profile/half-height brackets, which makes this the perfect card for any application, including small form factor embedded applications
Breakout cable design means that only one expansion slot is needed, to add 4 additional serial ports to any system
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 & 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 & low profile/half-height brackets for compatibility with standard & small form factor computers, & is compatible with a broad range of operating systems, including Windows®, Linux, & MAC OS.
This product is a replacement for our PEX4S552B card.
Backed by a Star Tech.com lifetime warranty & free lifetime technical support.
WhatÂ’s in the box
4 Port PCI-Express Serial Card
Breakout cable
Full profile bracket
Driver CD
Instruction Manual