Intel DE3815TYKHE Fanless NUC System w/Intel Atom E3815, 4GB DDR3, 500GB HDD,TPM Intel Atom E3815 1.46 GHz Processor; Intel HD Graphics @ 400MHz, Supports dual independent display Includes 4GB DDR3L SODIMM Memory; Supports 1x 204-pin DDR3L SODIMM Memory, Maximum 8GB Capacity, 1066MHz Minimum, Requires Low Voltage 1.35V. Includes 500GB 2.5" SATA hard drive and built-in 4GB eMMC storage device; Supports 1x SATA 3.0Gb/s Drive 1x Realtek 8111GN-CG; Supports Wake-On-LAN; Supports 1x Mini PCI-Express (pre-wired for wireless adapter) Case Dimensions: 190mm x 116mm x 40mm, 7.5" x 4.6" x 1.6" (in inches); Includes VESA Bracket (75mm and 100mm Patterns) and Verticle Stand