Ports = 8 / Serial Ports = 8 / Serial Connection Type = RS232 / Serial Connection Type = RS422 / Serial Connection Type = RS485 / Connection Type A = VHDCI 68 / Connection Type B = PCIe / Interface Type = RS232 / Interface Type = RS422 / Interface Type = RS485 / Baud Rate kbps = 921.6 / Operating Voltage Min. - DC V = 3.3 / Operating Voltage Max. - DC V = 3.3 / Depth mm = 115.3 / Height mm = 64.2 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 55