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) .