Lenovo IdeaPad 3 series 81W100W4SA Platinum Grey Notebook, AMD Ryzen 3 3250U Dual Core 2.6Ghz with Turbo Boost up to 3.5Ghz 4MB L3 Cache Processor, 4096MB (4GB) DDR4-2400 Memory onboard, Supports 20GB Max Mem, 1 Memory slot, 256GB SSD Solid State Hard Drive PCIe, NO optical drive ( No CD), 15.6" WXGA HD (1366 x 768 resolution) LED Backlit Display, AMD Radeon Integrated graphics, 802.11ac Wireless Lan, Bluetooth, Webcam, 3 Cell battery, Full Size Keyboard with Numpad, 2x USB 3.2 (Gen 1), 1x USB 2.0, HDMI output, Dolby Audio, SD Card Reader, Windows 10 Home 64 bit,