SIIG CyberSerial Dual 2-Serial PCI PC Components I
CyberSerial Dual 2-Serial PCI
By SIIG If you've run out of serial ports on your computer, before you buy an ISA card to add more serial ports, check one thing first: how many IRQ's (Interrupt Request lines) do you still have free If you're down to only one, better get a PCI card like SIIG's