Intel?? AtomTM x5-Z8300 Processor 1.44 GHz (2M Cache?? up to 1.84 GHz) | Processor Graphics: Built-in Intel HD Graphics</br>DDR3 2GB | Supports up to 4K for ultra high definition Video Viewing</br>Local Disk(C:) 40.0 GB?? 12.8 GB occupied; Local Disk(D: ) 20.0 GB; SD Card (Support 128GB?? not included)</br>Low power?? high efficiency | Super fast experience: USB 3.0?? 1000Mbps LAN | Built-in antenna for WIFI?? IEEE 802.11a/b/g/n?? 2.4G+5.8G | BT 4.0</br>OS: Windows 10 Preinstalled | Office?? Gaming Center?? 4K Movie Home Theatre |</br></br>Product Description</br></br><br>Product model: Beelink BT3 <br>Dimension: 120*120*24mm <br>Processor: Intel?? AtomTM x5-Z8300 Processor 1.44 GHz <br>Processor Graphics: Intel HD Graphics <br>