Longshine LCS-6021P Internal Serial interface cards/adapter

PCI-I/O Card w/ Power, RS-232, 3.3V/5V RS-232 I/O series, a line of Universal PCI Multi-port Serial Communication Boards, is designed for both 3.3V/5V 32/64-bit PCI Bus with Plug and Play feature. It can be installed in virtually any available PC system and is compatible with all major operating systems. Users do not need to manually set jumpers to configure I/O addresses and IRQ locations. This board supports 5VDC or 12DV of power from each serial port via 1/4/8/9 pin output. It’s convenient for users connecting serial devices without additional external power supply.