Name: StarTech.com 4 Port RS232 PCI Express Serial Card with Breakout Cable (PEX4S553B)
SKU: ZSTQ523748
Availability: InStock
Rating: 4.7 (127 reviews)

Description

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 and 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

Native single chip design

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

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

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

Supports hardware and software flow control

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 Softhis product is a replacement for our PEX4S552B card. Backed by a lifetime warranty and free lifetime technical support.
Brand: StarTech, Model: PEX4S553B, Color: red