Look no further than this Link Dream PCI to 2-Port Serial COM Port RS232 Card we strongly recommended here! It is compliant with PCI-express revision with a high-speed controller. It supports any device featured with 2-port PCI interface. Employing advanced technology together withhigh-class materials, this serial card is durable for long-term use. What is more, fast data rate is up to 1.5 Mbytes/sec, which will make your device perform well. Easy to install this device on various systems and it will do a great favor!                                    Features            It adopts high-speed controllerMade with the latest technology, durable and reliableThis 9-pin RS2343 card is designed with 2 COM portsSupport PCI to COM serial portPlug and play; it can automatically assign IRQ and I/O addressesSupport PCI IRQ sharingThe maximum data transfer rate is up to 1.5 Mbytes/sec                                                            Specifications             Support System     Windows Vista/ 2000/ XP/ ME/ 98SE/ Linux Above 2.4    <br>
 Dimensions     (4.72 x 4.8 x 0.71)" / (12 x 12.2 x 1.8)cm (L x W x H)    <br>
 Weight     1.9oz / 54g    <br>
 Interface     2Port(9Pin D-Sub Male)    <br>
 Inner Interface     32Bit PCI    <br>
 Transmission Speed     Max 1.5 Mbytes/Sec    <br>
 Outer Interface     Standard RS232 V24    <br>
 Driver Tempt     0℃ - 55℃    <br>
 Driver Humidity     10% - 90%    <br>
 Data Transmission Speed     150 MB/s    <br>
 Type     PCI Multiport Serial Card     <br>
                                                             Package Includes            1 x PCI Card<br>
1 x CD Driver<br>