HP Z4 Tower G5. 1125W , Windows 11 Pro 64 for Workstations (6 Cores Plus), Corporate-Ready Image, Intel Xeon W7-2475X processor (20 cores, 4.60GHz), 128GB DDR5 ECC REG 1CPU RAM, NVIDIA RTX 4000 Ada 20GB Graphics, HP Z Turbo 2TB PCIe-4x4 2280 TLC M.2 SSD, HP 125 BLK Wired Keyboard, HP Wired 128 LSR Mouse, Type-C SuperSpeed USB 20Gbps Front IO v2 Premium Module, Intel X550-T2 10GbE Dual Port NIC, HP Z4 G5 Fan and Front Card Guide Kit, HP Z4 G5 Memory Cooling Solution, Z4 Country Kit, 1/1/1 Warranty, HP 5-year Onsite Care Workstation Hardware Support Warranty Extension