This 4 Port PCI-based RS232 Powered Serial Adapter Card offers an easy way to add self-powered serial devices to your computer, POS solution, or manufacturing application. The adapter provides 4 high-performance serial ports that can be configured to deliver 5 or 12 volts of power to compatible devices, & for additional flexibility, this card can be used in PCI (5 volt) or PCI-X (3.3 volt) expansion slots & supports Windows (including 64-bit editions) & Linux environments. Plus, the serial adapter card
Includes:: both standard & low profile brackets, allowing simple installation in virtually any computer case.