StarTech 4 Port RS232 PCI Express Serial Card with Breakout Cable

For professionals seeking a reliable and efficient solution to connect multiple devices, the PEX4S553B 4-Port RS232 PCI Express Serial Card with Breakout Cable is an ideal choice. This high-quality serial card allows you to add four RS232 serial ports using a single PCIe expansion slot, making it a versatile addition to your setup. The product comes with a 1-to-4 cable, enabling you to add four serial ports to a single low-profile slot. This user-friendly design makes it easy to connect a variety of devices, including printers, scanners, and other peripherals. One of the standout features of this durable serial card is its native single-chip design. This unique design ensures optimal reliability and speed, reducing the CPU load by up to 48% compared to conventional bridge-chip serial cards. This makes it 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, ensuring compatibility with standard and small form factor computers. It supports a broad range of operating systems, including Windows, Linux, and MAC OS, further enhancing its versatility.The PEX4S553B 4-Port RS232 PCI Express Serial Card with Breakout Cable supports data transfer rates of up to 250Kbps on each port, making it suitable for applications that require high-speed data transfer. It is compliant with PCI Express base specifications revision 1.0a and supports both hardware and software flow control.The breakout cable design means that only one expansion slot is needed to add four additional serial ports to any system. This makes it an ideal solution for a variety of applications, including point-of-sale systems, manufacturing equipment, environmental control systems, entertainment systems, healthcare equipment, security systems, hospitality/restaurant equipment, consumer devices, and ISDN networking. Please note that this product is a replacement for the PEX4S552B card.