Compatible with a broad range of operating systems, including Windows 2000/XP/2003/Vista, Linux Kernel 2.6.11 and up, and MAC OS 10.4 and above, the PEX2S552 PCI Express Serial Card also features an optional low profile bracket that allows the card to be installed in virtually any computer case.

128-byte deep FIFO per transmitter and receiver

Automated in-band software flow control using programmable Xon/Xoff in both directions

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

Compliant with PCI Express base specifications revision 1.0a

Native single-chip, single lane PCI Express

Selectable power output on pin 9 for the serial port

Two high speed RS-232 serial ports with data transfer rate up to 460.8 Kbps

Easy to install and use with full step-by-step instructions

Standard and low profile bracket included