Experience a whole new level of performance for your professional workflow. The Z2 Tower is engineered to seamlessly run multi-threaded apps for fast rendering, simulation, and now real-time ray tracing. And when your demands change, you have impressive expandability to upgrade.   Built to expand. Power to grow: Need to upgrade graphics? Increase memory or storage? Add specialized PCIe cards? Go for it. With room to expand and tool-less access, you can easily upgrade and add components as your needs evolve. This is an investment that will last for years.   Industry-leading security. Reliability you can trust: Get peace of mind with a PC that's built to endure. The Z2 Tower undergoes 360K hours of rigorous testing, military-standard testingand is certified for pro apps. And with HP Wolf Security for Business, it's protected below, in and above the OS.   Your new benchmark for entry workstation power: Unleash the power of professional graphics and an Intel Core processor on intensive multi-threaded apps. Designed for zero throttling so you can render, simulate, and even real-time ray trace without overheating or slow downs.   *HP Wolf Security for Business requires Windows 10 or higher, includes various HP security features and is available on HP Pro, Elite, RPOS and Workstation products. See product details for included security features and OS requirement.   *MIL STD testing is not intended to demonstrate fitness for U.S. Department of Defense contract requirements or for military use. Test results are not a guarantee of future performance under these test conditions. Accidental Damage or damage under these test conditions requires an optional HP Accidental Damage Protection Care Pack.   *Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intels numbering, branding and/or naming is not a measurement of higher performance.   Specifications: Model: A1NB1PT - Dimensions: 35.6 x 16.9 x 38.5 cm - Drive Bay: One 2.5 Inch HDD; Two 3.5 Inch HDD; Three M.2 NVME 2280 SSD - Expansion Slot: 1 PCIe 3 x4 (x16 connector); 1 PCIe 3 x4 (x4 connector); 1 PCIe 3 x1 (x4 connector); 1 PCIe 5 x16 (x16 connector); 1 M.2 2230 PCIe 3 X1 for WLAN - Front/Rear Ports: 1 audio-in; 1 audio-out; 1 RJ-45; 2 DisplayPort 1.4; 2 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-A 5Gbps signaling rate; 3 USB Type-A 480Mbps signaling rate - Graphics: NVIDIA RTX A2000 12 GB GDDR6 4mDP Graphics - LAN: Integrated Intel I219LM PCIe GbE Controller - Memory: 32GB (1x32GB) DDR5 4800 UDIMM NECC Memory - Operating System: Windows 11 Pro - Power Supply: 450W SFF EPA90 - Processor: Intel Core i9-14900K (up to 6.0 GHz with Intel Turbo Boost Technology, 33 MB L3 cache, 16 cores, 28 threads) - Product Family: HP - Storage Capacity: 1 TB PCIe NVMe M.2 SSD + 2 TB 7200 rpm SATA HDD - Storage Type: 1 TB PCIe NVMe M.2 SSD + 2 TB 7200 rpm SATA HDD - - Weight: Starting at 7.2 kg - Form Factor: Tower - Optical Drive: No Included ODD - Wireless: Intel AX211 Wi-Fi 6e +Bluetooth 5.