Slim Bracket: DP25 pin parallel port baffle cable and DP9 pin RS 232 serial baffle cable with tall and short irons, suitable for 2U chassis, support for and for Linux.
Thickened Gold Plated Pin: Serial PCIe card adapter adopts immersion gold process, which has good conductivity and , ensuring good and improving data rate.
Combo Expansion: Add 2 high speed DP9 pin, RS 232 serial ports and a DP25 pin parallel port to your PC via the MINI PCI E expansion slot.
Wide Application: PCIe combo serial parallel expansion card for Standard Desktop, Server, POS, PLC, Factory Control, Automation, Scientific Sensor, Scanner,etc.
Number of Interfaces: PCI express to printer LPT port expansion card has 2 DB9 pin RS 232 serial ports, 1 DP25 pin parallel port.