AccelePort Xr 920, Universal PCI card (3.3V & 5V), 8 RS-232 serial ports, DB-25M Cable, Up to 921.6 Kbps throughput, 16C554 Quad UARTS, Single DB-78F connector on board, DB-25 fan-out cables (DTE or DCE, male or female), DB-9 fan-out cables (DTE, male or female), DB-25 connector box with 4-foot connector cable (DTE or DCE), RJ45 connector attachment, 20 kV surge protection on all pins, Slave design