Product Features: Brand: Lenovo Color: Grey Operating System: Windows Hard Disk Capacity: 1 TB + 128 GB Screen Size Range: 15 – 15.9 Inch Processor Type: I7-8550U USB: USB 2.0 & 3.0 Display Size: 15.6 Inch Memory Card Reader: Yes RAM Size: 12 GB Processor Family: I7-8550U Number of Processor Core: Quad Core Video Controller Manufacturer: AMD Memroy Technology: DDR3 Processor speed (GHz): 1.8 GHz Laptop family: Ultrabook Usage: Multi Optical drive type: Without Optical Drive