£932.4, HP Z4 G4 Workstation, Windows 10 Pro 64 for Workstations – HP recommends Windows 10 Pro., Intel® Xeon® W2102 (2.9GHz, 8.25MB cache, 4 cores), 8GB (1 x 8GB) memory; 1 TB HDD storage, 3 year Next Business Day onsite Warranty, Perfect for engineering