PCI-E parallel card
PCI Express to Serial 2-port Parallel 1-port Controller Card 
Plug&play-Automatically selects IRQ and I/O address
Support PCI IRQ sharing.
IC: MCS9901 (We also have other IC for choice: WCH382L )
| PCI Express to Serial 2-port Parallel 1-port Controller Card (chipset:MCS9901) |
| 1.1-Lane(×1) PCI-Express with transfer rate 2.5Gb/s Full Duplex channel |
| 2.Compliant with PCI-Express Revision 1.0a |
| 3.Fully Plug &Play compatible |
| 4.Compliant with Standard 16c550 UART with 16-Byte Transmit-Receive FIFO |
| 5.Fast Data Rates up to 1-MBytes/Sec |
| 6.Built 16 Byte FIFO |
A
System Requirements:
PC computer with one 32-bit
PCI-express slot
Driver supported MS, Windows 98SE/ ME/ 2000/ XP/ NT4.0 Server 2003/ Vista/ Linux.