HP Z2 G9 Tower Experience professional workflows with unmatched high-end performance. On the Z2 Tower PC, you can use multi-threaded applications for fast rendering, simulations and now real-time ray tracing. Operating system: Windows 11 Pro Processor: Intel Core i9-14900K (24 cores - 8P + 16E, 32 threads, P-core 3.2/6.0 GHz, E-core 2.4/4.4 GHz, 36 MB cache) Memory: 64 GB DDR5-4800 MHz RAM (2 x 32 GB) UDIMM Number of slots (total/free): 4 DIMM slots (4/2) Hard Drive: HP Z Turbo Drive 2 TB PCIe Gen 4 TLC M.2 SSD Graphics Card discrete graphics card NVIDIA RTX‚Ñ¢ 4000 Ada Generation (20 GB GDDR6) Audio: Realtek ALC3205-VA2-CG codec Network: yes Keyboard: wired HP USB 125 Mouse: wired HP 128 laser mouse Security management: support for chassis padlocks and cable locks, integrated TPM 2.0 security chip Memory card reader: HP SD 4 Media Card Reader Power supply: 700 W, 92% efficiency, broadband, active PFC correction Front Ports: 4x SuperSpeed USB Type-A with 10Gb/s signal transfer rate (1x charging) 1x universal audio connector Rear ports: 1x audio output 1x audio input 1x power connector 1x RJ-45 2x DisplayPort 1.4 3x USB Type-A with a signal transfer speed of 480 Mb/s 2x SuperSpeed USB Type-A with a signal transmission speed of 10 Gb/s 1x SuperSpeed USB Type-A with a signal transmission speed of 5 Gb/s 4x Display Port 1.4a (on the graphics card) Expansion Slots: 1x M.2 2230 PCIe 3 X1 for WLAN 3x M.2 2280 for storage 1x PCIe 3 x4 (x16 connector); 1x PCIe 3 x4 (connector x4); 1x PCIe 3 x1 (connector x4 1x PCIe 5 x16 (connector x16 Black colour Dimensions: 35.6 x 16.9 x 38.5 cm Weight: 7.2 kg