PCI-Express I/O card (4S/2S1P/2S/1P)

Part #: EMT12A

Download: Drivers / Documents

Other Pictures:
Win 10 OS Windows 8.1 Win7 Win Vista 32/64-bit Win XP 32/64-bit Win 2003 32/64-bit Linux
PCI Express Parallel RS-232 ROHS CEFCC


This PCI-Express I/O card uses the latest PCI-Express interface standard for expansion bus, enabling this card to be installed on to any computer with PCI-Express slot. Some of the latest mainboards in the market today no longer come with serial or parallel port. By using this card, end user can add serial and parallel ports to their computer, allowing them to connect their serial and parallel devices. The PCI-Express I/O card offers superior performance and unmatched data transfer rates. It is also ideal for industrial automation applications.

Features & Specification

Fully compliant with PCI-Express Base Specification Revision 2.0
Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps
Supports Re-map function for legacy ports
Supports DOS, Windows 10 / 8.x / 7 / Vista / XP / 32/64-bit, Linux operating system

Serial Port (RS232) interface
On chip 256-byte depth FIFO in transmit, receive path of each port
Transfer data rates up to 250Kbps on each port (special version can support up to 1Mbps)
Supports hardware and software flow control
Supports 5-, 6-, 7-, 8-, 9- bit serial format
Supports even, odd, none, space & mark parity

Parallel Port Interface
IEEE1284 compatible parallel port
Supports SPP , Byte , ECP mode


Low profile version is available

Package Contents

 PCI-Express I/O card  x 1
User manual x 1
Software Driver CD x 1
Bracket and DP9/DB25 cable optional for different models



Part Number Port Chipset
 EMT12A 2 Serial RS-232 + 1 Parallel
 EMT12B 2 Serial RS-232
 EMT12C  1 parallel
 EMT12D  4 Serial RS-232