4-port RS-232 Universal PCI serial board with RJ45 ports, 0 to 55°C
4-port RS-232 Universal PCI serial board with RJ45 ports, -40 to 85°C
4-port RS-232 low-profile Universal PCI serial board, 0 to 55°C (no cable)
4-port RS-232 low-profile Universal PCI serial board, 0 to 55°C w/ DB25M cable
4-port RS-232 low-profile Universal PCI serial board, -40 to 85°C operating temp