[Small but Powerful]-Mini PC about 5.04 x 5.04 x 2.05-Inch. Powered by Intel Celeron Apollo Lake J3455(2MB cache, up to 2.3Ghz), delivers incredible responsiveness and smooth than Intel Atom z8350 and Celeron N3350. Easily switch back and forth between more applications with 8GB DDR3 memory and 128GB mSATA solid-state drive storage. Very fast and no lagging or jumping. [Intelligent Design]-What makes the small computer stand out from other mini PCs is that it has an empty expansion bay to allow adding an mSATA and 2.5' SSD or HDD (up to 2TB). Comes with two HDMI ports connecting dual monitors easily, simplify and double your work efficiency. Also, the VESA mount can free yourself from the messy desktop. It is convenient to hide the mini desktop PC on the back of the monitor or HDTV.