Brainboxes Universal 3-Port RS232 PCI Card interface cards/adapter

Universal PCI card provides 3 industry standard 9 Pin RS232
serial COM ports in a single PCI slot. No additional external cabling neccessary because all three 9-pin ports are built into card; streamline connectivity.

Universal PCI is fully compatible with both 3.3Volt and 5Volt PCI
slots; protecting your investment into the future.