Processor  . Intel Core i7-11700 2.5Ghz 8 Core CPU Maximum Turbo Frequency 4.9GhzCache 12MB . Memory  . 16GB DDR4 3200Mhz RAMSupports up to 32GB2 x DIMM sockets (1 Used) . Hard Drive  . 500GB NVMe SSD Boot Drive . Optical Drive  . No ODD . Software  . Windows 11 Professional . Chipset . H510 . Graphics  . Intel® UHD Graphics 750 . Audio  . High-Definition Audio 5.1 channel . Input Devices  . No Keyboard or Mouse Included . Networking  . Realtek 10/100/1000 LAN . Power Supply  . 250 watts . Dimensions  . Height 350mmWidth 170mmDepth 365mm . Interfaces  . 1 x PS/2 Keyboard Port1 x D-Sub VGA Port1 x HDMI Port6 x USB 2.0 Port (2 front 4 rear)4 x USB 3.1 (2 front 2 rear)1 x RJ-45 Port3 x Audio Jacks . Expansion  . 1 x PCI-e x 16 Slot2 x PCI-e x 1 Slots . Case . mATX Case . Warranty / Miscellaneous  . 3 Year Standard Warranty (1 Month Collect and; Return 1 Year Parts 3 Years Labour)UK Tech Support by Punch Technology (Tel 0330 058 3037)  .