Specifications for the Main Board Chipset Processor Family 8th Generation Intel® Core™ i7-8700 Processor Speed 3.20 / 4.60 GHz Processor Cache 12M OS Free Dos Memory Type: DDR4; Memory Size: 8 GB; Storage Capacity: 1 TB; Storage Technology: 7200 Display & Graphic Controller SATA Speed (RPM) Video Input & Connectivity with Intel UHD Graphics 630 SATA Super Multi Light Scribe DVD Writer Extras Optical Drive Lenovo Multimedia Keyboard with Optical Mouse Ports 4-USB 3.0 (front and back) 4. Two front and two rear USB 2.0 ports HDMI VGA Audio Line Out Serial RJ-45 Display Port After-Sales Service Guarantee A one-year worldwide guarantee