?Upgraded ?Seal is opened for upgrade ONLY, from Base Model with Specis 4GB DDR4 RAM, 128GB SATA M.2 SSD. 1-years warraty on Upgraded RAM/SSD from iPuzzle, and original 1-Year Manufacture warranty on remaining components. CPU: Intel Pentium Silver N5030 Quad-Core Processor 1.10 GHz (3.10 GHz Burst Frequency) 15.6" diagonal, HD (1366 x 768), Non-Touch, micro-edge, BrightView, 220 nits, 45% NTSC; Graphics: Intel UHD Graphics 605. This electronic gift, holiday gift offers a good experience for watching videos, browsing the web, remote work, or study from home. RAM: 16GB DDR4-2400 SDRAM Memory; Hard drive: 1TB SATA M.2 SSD; No Optical drive. Ideal for Home, Student, Professionals, Small Business, School Education, and Commercial Enterprise, Online Class, Google Classroom, Remote Learning, Zoom Ready. Realtek RTL8821CE 802.11a/b/g/n/ac (1x1) Wi-Fi and Bluetooth 4.2 combo; 1 USB 3.1 Gen 1 Type-C (Data Transfer Only, 5 Gb/s signaling rate); 2 USB 3.1 Gen 1 Type-A (Data Transfer Only); 1 RJ-45; 1 AC smart pin; 1 HDMI 1.4b; 1 headphone/microphone combo