... connector (IDE)Serial Port2 x COM (one RJ45 COM RS232, one 2x5pin header, four by F81216D extension) ... ports, two 2x5pin (2.54mm)HW MonitorIntegrated in the Super I/O chip, support WatchdogGPIO1 x ... headerAudioALC662, 2x5pin header, LINE-OUT, MIC, LINE-IN (optional)Ethernet4 x RTL 8111E GbE Controller, support ... Temp.0°C ~ +70°CBoardSize170mm x 170mm Intel Atom D525 based 1.8Ghz, 2GB DDR3, 4 port ...