The 4-Port RS-232 PCIe Serial Card with Breakout Cable from StarTech lets you add 4 RS-232 serial ports using a single PCIe , low profile expansion slot, with an included 1-to-4 cable. 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. This card is a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers.
The 4-port serial adapter includes both full-profile and low-profile/half-height brackets for compatibility with standard and small form factor computers. It is compatible with a broad range of operating systems, including Windows, Linux, and Mac OS.
