2 Port Serial PCI-e 1.0 x 1 Card

Fully Compliant with PCI-e Base Specification, Revision 1.0a PCI-e Multi Function Peripheral Controller with x1 Lane Interface Support for D1, D2, D3hot and D3cold Utilizes 100-Mhz Differential PCI-e Common Reference Clock Supports PCI-e Power Management Serial Port: 2 16c450/550/Extended 550 Compatible UARTs Supports RS232 Modes Bi-directional Speeds from 50bps to 16Mbps/Port Full Serial Modem Control Supports Hardware, Software Flow Control 5, 6, 7, 8 bit Serial Format Support Support MODEM Modem S Notes:Does not support Remap on I/O Address & IRQ Add 2 RS-232 DB9 serial ports to your full height or low profile computer through a PCI Express x1 slot with IOCrest SI-PEX15037 PCI-Express x2 serial controller card. The RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows and Linux (Kernel 2.6.11 and up). Plus, the adapter card includes an optional half-height/low profile bracket that allows the card to be installed in virtually any computer case.