Model - HP ProOne 400 G3, Processor - 7th Gen Intel Core i3 7100T, Processor Clock Speed - 3.4GHz, CPU Cache - 3MB, Chipset - Intel H270, Monitor - 20" Monitor, RAM - 8GB, RAM Type - DDR4, Max RAM Support - 32GB, RAM Slot - 2, HDD - 1TB HDD, HDD Type - SATA 7200RPM, Graphics Chipset - Intel HD Graphics 630, Graphics Memory - Shared, Optical Device - DVD RW, Audio Chipset - Conexant CX5001, Speaker - Built-in stereo 2W internal speaker, Keyboard - Wireless Keyboard, Mouse - Wireless Mouse, Networking - LAN, WiFi, Bluetooth, Card Reader, WebCam, Display Port - DP, Audio Port - Combo, USB Port - 2 x USB3.1 Gen 1, 2 x USB2.0, Operating System - Free Dos, Others - 2 x M.2 (1 M.2 slot for WLAN and 1 M.2 slot for storage), Form Factor - All-In-One, Part No - Y7B82AV, Warranty - 3 year