Built on Portwell brick concept design, WEBS-21B0 features NANO-6061 Nano-ITX embedded board and supports Intel® Pentium® and Celeron® N3000 CPUs in quad or dual-core configurations with 4–6 W TDP ratings. 8 GB max DDR3L SO-DIMM supports 1,333/1,600 MT/s. Gen 8 Intel® HD Graphics architecture supports up to 3 displays (4K max resolution), and I/O includes DisplayPort (3,840 x 2,160 max); VGA; smart COM (RS-232/422/485); M.2 type E interface; and 2.5 in. HDD/SSD, mSATA, and SD card.