?Upgraded?RAM is upgraded to 8 GB high-bandwidth RAM to smoothly run multiple applications and browser tabs all at once; Hard Drive is upgraded to 256 GB PCIe NVMe M.2 Solid State Drive to allow faster bootup and data transfer. Original Seal is opened for upgrade ONLY. If the computer has modifications (listed above), then the manufacturer box is opened for it to be tested and inspected and to install the upgrades to achieve the specifications as advertised. ?Processor?Intel Celeron N4020 ?Display?17.3" diagonal, HD+ (1600 x 900), anti-glare, 220 nits, 60% NTSC ?Operating System?Windows 10 Home, 64-bit, English ?Connectivity?Realtek RTL8821CE 802.11a/b/g/n/ac (1x1) Wi-Fi and Bluetooth 4.2 combo