HP Z2 Tower G1i Intel U9-285K 64GB DDR5 1TB SSD nVidia RTX 4000 20GB WLAN Windows 11 Pro 3YR NBD OS WTY Workstation Desktop Operating system Windows 11 Pro Processor family Intel® Core™ Ultra 9 processor Processor Intel® Core™ Ultra 9 285K (up to 5.7 GHz with Intel® Turbo Boost Technology, 36 MB L3 cache, 24 cores, 24 threads) Chipset Intel® W880 Form factor Tower Graphics (discrete) NVIDIA RTX™ 4000 Ada Generation (20 GB GDDR6 dedicated) Memory 64 GB DDR5-5600 MT/s (2 x 32 GB) Memory slots 4 DRR5 Internal Storage 1 TB PCIe® Gen4 NVMe™ M.2 SSD Front Ports 2 USB Type-C® 20Gbps signaling rate; 4 USB Type-A 10Gbps signaling rate; 1 headphone/microphone combo Rear Ports2 USB Type-A 10Gbps signaling rate; 2 DisplayPort™ 1.4; 1 RJ-45; 1 audio line-in/line-out; 3 USB Type-A 480Mbps signaling rate Expansion slots 2 M.2 2280 PCIe 4 x4; 1 M.2 2230 for WLAN; 1 M.2 2280 PCIe 5 x4; 1 PCIe 4 x1 mechanical (x4 electrical); 1 PCIe 4 x4 mechanical (x16 electrical); 1 PCIe 4 x4 Network interface Intel® I219LM GbE Network interface Intel® I350-T4 4-port GbE NIC; Intel® X550-T2 dual-port 10GbE NIC; Integrated Intel® I219-LM PCIe® GbE; Intel® I225-T1 PCIe® 2.5 GbE; NVIDIA® Mellanox ConnectX-6 DX Dual Port 10/25GbE SFP28 NIC; Allied Telesis AT-2911T/2-901 dual-port 1GbE NIC Wireless Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card Video connectors 2 DisplayPort™ 1.4 Audio Realtek ALC3205 codec, universal audio jack with CTIA and OMTP headset support Pointing device HP Wired 320M Mouse Keyboard HP 320K Wired Keyboard Power 700 W external power adapter, up to 90% efficiency, active PFC Warranty 3 year warranty Dimensions without stand (W x D x H) 17.5 x 42.6 x 38.8 cm Weight Starting at 8.6 kg