Embedded PC/Atom E3845/QC 1.91GHz/VGA/HDMI/USBiBPC series is a fanless embedded box PC, wide operating temperature and wide range voltage capability, allow it run in the harsh environments. iBPC series comes with the same interfaces: one RS-232 port, one RS-232/485 port, and two RS-232/422/485 ports, VGA, HMDI, Audio, dual Gigabit Ethernet LAN ports and four high-speed USB 2.0. And there are various CPU options: iBPC-4081 is with one Intel® ATOM Quad Core 1.91Ghz Processor E3845 (with 4GB on-board memory). Two SMA type connector opening for antenna, optional I/O expansion board (XV-board), provides high protection I/O, +10 ~ 30 VDC power input connector, and one power switch. One 2.5" SATA HDD drive bay is also set up in the embedded computer to possess suffi cient storage.