DELL PRO TOWER ESSENTIAL QVT1260: INTEL CORE I7 14700 (33 MB CACHE, 20 CORES, 28 THREADS, UP TO 5.4 GHZ),16 GB: 1 X 16 GB, DDR5, 5600 MT/S, 512 GB, M.2, PCIE NVME, SSD,INTEL® UHD GRAPHICS 770 WITH SHARED GRAPHICS MEMORY, MEDIATEK WI-FI 6 MT7920, 2X2, 802.11AX, MU-MIMO, DELL OPTICAL MOUSE - MS116 (BLACK), OPERATING SYSTEM: WINDOWS 11 PRO, 3 YEAR PRO SUPPORT WARRANTY.