Adapter 8x DB9/m (RS232) - USB-B/f

- 8× DB9 male to USB type B female - DB9 male with screws - LED display - MosChip chipset - Data transfer rate of up to 921.6 Kbps - Automatic IRQ and I/O address selection - 8× 16C450 / 16C550-compatible UARTs - Supports FIFO 512 bytes per port (transmit / receive) - Operating systems: Windows XP/XP-64/Vista/Vista-64/7/7-64 - Includes: driver CD, power supply, USB cable type A male to type B male, 1 m