Precision 3660 Tower i9-13900K processor (36MB Cache, 24 Core (8+16), 2,0GHz to 5.6GHz (65W)) TDP 16GB, 2x8GB, DDR5 up to 4400MHz UDIMM 2TB 7200rpm SATA 3.5" HDD 512GB PCIe NVMe Class 40 M.2 SSD Nvidia T1000, 4GB, 4mDP to DP adapter (Precision 3660T) Windows 10 Pro (Includes Windows 11 Pro License) 3Y Pro Support Onsite Service