HP Z2 TWR G1i U9285K 64GB/1TB PC NX. Processor family: Intel Core Ultra 9, Processor model: 285K. Internal memory: 64 GB, Internal memory type: DDR5-SDRAM, Memory clock speed: 5600 MHz. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel® Graphics. Operating system installed: Windows 11 Pro. Power supply: 1000 W. Chassis type: Tower. Product type: Workstation. Weight: 8.6 kg. Product colour: Black