Processor  . Intel Core i5-11400 2.6Ghz 6 Core CPU Maximum Turbo Frequency 4.4GhzCache 12MB . Memory  . 8GB DDR4 3200Mhz RAMSupports up to 32GB2 x DIMM sockets (1 Used) . Hard Drive  . 250GB NVMe SSD Boot Drive . Optical Drive  . No ODD . Software  . Windows 11 Professional . Chipset . H510 . Graphics  . Intel® UHD Graphics 730 . 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 290mmWidth 130mmDepth 340mm . Interfaces  . 1 x PS/2 Keyboard Port1 x D-Sub VGA Port1 x HDMI Port6 x USB 2.0 Port (2 front 4 rear)2 x USB 3.1 (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 . SFF 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)  .