CPU Intel® 12th Generation Core i5-12400 6-Cores 12-Threads Mainboard Asus Corporate Server grade 'Pro' Intel B660M-C/CSM-S with 24/7 stability and reliability Graphics Intel HD graphics 730. Supports up to 3 displays simultaneously via 2x DP, 1x HDMI and 1x D-SUB Memory 16GB (1x16GB) DDR4 UDIMM RAM Optical 24X DVD+/-R/RW DVD Burner with software Storage 500GB M.2 NVMe SSD Case Leader mATX slimline Black Case. Advanced cooling and noise reduction features. Gold 80+ 300W PSU Keyboard & Mouse Wired Full Size Keyboard and Mouse Operating System Microsoft Windows 11 Professional Ethernet Gigabit LAN Inputs/Outputs 2x USB 3.2 Gen 1 ports (2 x Type-A), 2x USB 2.0 ports (2 x Type-A), 2x DisplayPort, 1x HDMI® port, 1x D-Sub port , 1x Intel® 1Gb Ethernet port , 3x Audio jacks, 1x PS/2 keyboard (purple) port , 1x PS/2 mouse (green) port Dimensions 95x280x360mm (W/H/D) Warranty 3 Years 4 Hour 'Leader Up and Running' Australia Wide Onsite Warranty. 4 Hours is from time call logged during business hours Monday to Friday 9am - 5.30pm in metro areas only.