ALF51 Intel Atom® Processor E3900 Series 1.8″ SBC Specification Small form factor 1.8" SBC for space-limited applications Single Channel LPDDR4 Memory Down up to 4GB DP++ resolution supports up to 4096x2160 @ 60Hz Expansion and Storage: 1 Mini PCIe, 1 SMBus Rich I/O: 2 Intel GbE, 1 COM, 2 USB 3.1 Gen 1, 1 USB 2.0 Documentation Datasheet Contact us about the product