Kingston RAM + SSD UpgradeIntel NUC seal is only open for hardware/software upgrade RAM + SSD to improve performance; Wi-Fi 6 AX201 Wifi, Bluetooth 5.2, Ethernet LAN (RJ-45), no webcam, no show. High Performance Intel Core i5-10210U Quad Core 10th Generation Intel Intel Core Intel Core i5-10210U 1.60GHz Processor (Up to 4.2 GHz, 4 Cores, 8 Graphics, 6MB Cache), 25W Intel UHD Graphics, with US AC Wire. High Speed and DDR4 SDRAM compatible slot - Installs memory that reduces processor’s idle time and enhances computer’s performance Interface SpecificationsDual channel DDR4 SODIMM, 1.2V, max 64GB, M.2 22x80 key M slot, PCIe x4 Gen4 NVMe or SATA3 SSD; 1 HDMI2.0a, 1 Mini Displayport 1.2 port, 2 Thunderbolt 3( Type-C port with 5V/9V fast phone charging profile.), SD card reader, no optical drive, support 3X4K display; After-sales WarrantyIntel Barbone three-year global warranty.