LENOVO REPUTER Generation intel, corei7 6-core proecessor PROCESSOR - up to 19th Generation intel, corei7 6-core processor OS - UP TO WINDOWS 10PRO(64BIT) MEMORY - Up to 24GB DDR4 26667MHz Graphics - Integrated intel UHD graphics /AMD Radeon 620 discrete Graphics /with 2 GB GDDR5 VRAM Storage - up to 2TB 5400rpm HDD/up to 1TB M.2 PCIe SSD Camera - 720pHD camera with ThinkShutter Audio - stereo speakers with Dolby Audio /dual-array mic, certified by Skype for business Battery - up to 9 hours(45Wh) or 12hours (57Wh) AC Adapter - type-C 65W or Rectangle-tip 65W Network - Wifi 6 2x2AX with bluetooth5 Wifi 5 2x2AC with Bluetooth 5 Wifi 5 1x1 AC with Bluetooth 5 I/O - 2xUSB-C3.1/2xUSB-A 3.1/HDMI/Audio/SD Card