Intel Core i5-9500T processor with 16GB DDR4 DRAM (non-ECC, expandable up to 32GB) and 512GB solid-state drive (SSD). Equipped with Intel UHD Graphics 630 and runs on Windows 11 Pro (64-bit). Includes USB 3.1 Gen ports | Dell | | OptiPlex 7070 Micro Desktop Intel Core i5-9500 16GB RAM 512GB SSD Win11 Pro | Best Buy