 | Four serial (16950) ports, Universal PCI card design with built-in 128-byte FIFO buffers to work in 32-/64-bit, 3.3V/5V PCI and PCI-X slots. RoHS compliant. 0.9 Mbps, Internal Adapter, PCI, PCI-X Interface, Cabling: Serial RS-232 Number of Reviews: 0 | Ratings:  | Best deal: $85 $85 - $85 from 1 stores. |