Description : MRI 2 Port Serial Adapter LOW PROFILE HALF HEIGHT - ROHS COMPLIANT PCI2 both 3.3V and 5.0V VOLT PCI-bus high-speed dual serial (16550) port I/O card RS232 serial port Two 9-pin connector PCI-X compatible Application : Any user who requires two additional serial ports. Key Features : Two high-speed 16550 UART serial ports (9-pin) support baud rates up to 920Kbps. Improves I/O access speed up to 8 times faster than existing ISA-bus serial ports. Reduces CPU load and improves system performance dramatically. Ideal for 56K V.90 external modems and ISDN terminal adapters and other high-speed serial port devices. Technical Spec : Version: v3.0 Regulatory approval(s): FCC Class B (DoC) & CE OS support: DOS/Windows 3.1x, Windows 95/98/98 SE/ME/NT4.0/2000/XP. Linux Chip set: Cyber 8000 Bus type: 32-bit PCI Port type: RS232 serial port Two 9-pin connector Built-in high-speed 16550 UART with 16-byte transmit/receive FIFO buffers Conforms to PCI v2.1 Plug and Play Improves I/O access speed up to 8 times faster than existing ISA-bus serial ports. Reduces CPU load and improves system performance dramatically