... 2 ports Moschip MC9835VC PCI Specification 2.1 PCI to RS232 DB9 2 ports ... Product detail:• Easy Plug & installation automatically selects IRQ and I/O address • Supports PCI ... other expansion card• Support 32-bit PCI Bus, PCI Specification 2.1• Supports more than ... PCI slot• Supports: Windows 95, 98, ME, 2000, NT 4.0, XP, Vista, Linux & DOS Included:PCI serial card, CD driver ...