UART PCIe Controller Board - 4 RS232 COM PORTS WITH 5V POWER SUPPLY - OXPCIe954 OXFORD Chipset - Professional Range/ HIGH QUALITY COMPONENTS

Features :
PCI Express 1-lane 2.5Gbps PCI Express host interface
Compliant with PCI Express Specification, revision 1.0a
Low Profile PCIe Form Factor
Includes an additional Low profile PCIe Bracket
Fully RoHS compliantFour 16C950 High performance UART DB9M channels
128-byte deep FIFO per transmitter and receiver
Superset and backward compatible to 16C550, 16C650, 16C750 and 16C850
5VDC Power output on each DB9M Port for POS device use
Individual Jumper to select RI / 5V (from PC power supply) in each DB9M Port
Includes one Quad-RS232 DB9M fan-out cable
Supports data transfer rate up to 230 Kbps
128 Rx interrupt thresholds
128 Tx interrupt thresholds
128 flow control thresholds
Supports 64bit / 32bit Windows and Linux
Chipset: Oxford