HP Z2 SFF G1i Intel U9-285 32GB DDR5 1TB SSD nVidia RTX 1000 Windows 11 Pro KBM 3YR NBD OS Wty Workstation Desktop Operating system Windows 11 Pro Processor family Intel® Core™ Ultra 9 processor Processor Intel® Core™ Ultra 9 285 (up to 5.6 GHz with Intel® Turbo Boost Technology, 36 MB L3 cache, 24 cores, 24 threads) Neural Processing Unit Intel® AI Boost (13 NPU TOPS) [5] Chipset Intel® W880 Form factor Small form factor Graphics (discrete) NVIDIA RTX™ A1000 (8 GB GDDR6 dedicated) Memory 32 GB DDR5-5600 MT/s (2 x 16 GB) Transfer rates up to 5600 MT/s. Internal Storage 1 TB HP Z Turbo Drive PCIe® Gen4 TLC M.2 SSD External drive bays One slim ODD Slots 2 M.2 2280 PCIe 4 x4; 1 M.2 2230 for WLAN; 1 PCIe 5 x16; 1 M.2 2280 PCIe 5 x4; 1 PCIe 4 x4 Ports 2 USB Type-C® 20Gbps signaling rate; 4 USB Type-A 10Gbps signaling rate; 1 headphone/microphone combo I/O Port location Front Network interface Integrated 10/100/1000M GbE; Intel® I226-T1 PCIe® 2.5 GbE LAN Audio Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support Keyboard HP USB 320K v2 Keyboard Pointing device HP Wired 320M Mouse Power 500 W internal power adapter, up to 92% efficiency, active PFC Energy efficiency EPEAT® registered Ecolabels EPEAT® registered Sustainable impact