HP Z1 Tower G9 Intel i7-13700 16GB DDR5 512GB SSD + 1TB HDD WIN 11 PRO nVidia RTX 3060-12GB 550W PSU 2xDP KB+Mouse 3YR WTY Workstation Desktop Operating system Windows 11 Pro Processor family 13th Generation Intel® Core™ i7 processor Processor Intel® Core™ i7-13700 (up to 5.2 GHz with Intel® Turbo Boost Technology, 30 MB L3 cache, 16 cores, 24 threads) Form factor Tower Graphics (discrete) NVIDIA® GeForce RTX™ 3060 (12 GB GDDR6 dedicated) Memory 16 GB DDR5-4800 MT/s (1 x 16 GB) Transfer rates up to 4800 MT/s. Internal Storage 512 GB PCIe® NVMe™ M.2 SSD Hard drive (2nd) 1 TB 7200 rpm SATA HDD Slots 1 M.2 2230; 2 PCIe 3 x1; 1 PCIe 3 x16 (wired as x4); 2 M.2 2280; 1 PCIe 4 x16 1 M.2 2230 slot for WLAN and 2 M.2 2280 slots for storage Ports 1 SuperSpeed USB Type-C® 20Gbps signaling rate (1 charging); 4 SuperSpeed USB Type-A 10Gbps signaling rate (1 charging); 1 universal audio jack I/O Port location Front Network interface Integrated Intel® I219-LM GbE Audio Realtek ALC3205 codec, universal audio jack with CTIA and OMTP headset support Keyboard HP USB 320K Keyboard Pointing device HP Wired 320M Mouse Power 550 W 92% efficient, wide-ranging, active PFC