StarTech.com 4 Port RS232 Mini PCI Express Serial Card w/ 16650 UART - Serial adapter - Mini PCI Express - RS-232 x 4 (MPEX4S552)
StarTech.com 4 Port RS232 Mini PCI Express Serial Card w/ 16650 UART - Serial adapter - Mini PCI Express - RS-232 x 4 (MPEX4S552)