Model: Lenovo ThinkCentre M800z AIO Processor: Intel Core i5-6400 (6th Gen) 4-core, up to ~3.3 GHz with Turbo Boost — good for daily productivity and business tasks. Memory (RAM): 8 GB DDR4 (expandable, supports up to 32 GB). Storage: 256 GB SSD (fast boot & application load). Graphics: Integrated Intel HD Graphics (suitable for office, web, video). Display: 21.5″ Full HD (1920 × 1080) screen. Operating System: Windows 10 Pro (often preinstalled). Connectivity: Gigabit Ethernet, Wi-Fi (USB Wi-Fi adapter in some configurations). Ports: Multiple USB 3.0, DisplayPort, VGA, headphone/mic jack. Extras: VESA mount support; integrated speakers
