ThinkCentre M90a Gen3, Intel? Core? i7-12700 vPro? (E-cores up to 3.60GHz, 12MB), Windows 11 Pro 64, 16.0GB, 1x512GB SSD M.2 2280 PCIe Gen4 TLC Opal, Intel? UHD Graphics 770, DVD RAMBO,BT 5.1 or above,RealTek? 8852AE, 3 Year On-site