Model - HP Prodesk 600 G3, Processor - 7th Gen Intel Core i7 7700, Processor Clock Speed - 3.6-4.2GHz, CPU Cache - 8MB, Chipset - Intel Q270, RAM - 8GB, RAM Type - DDR4 2400MHz, Max RAM Support - 64GB, RAM Slot - 4, HDD - 1TB HDD, HDD Type - SATA 7200 RPM Serial ATA, Graphics Chipset - Intel HD Graphics 630, Graphics Memory - Shared, Optical Device - DVD RW, Keyboard - HP USB Keyboard, Mouse - HP USB Optical Mouse, Networking - LAN, Display Port - HDMI, VGA, Audio Port - Combo, USB Port - 4 x USB2.0, 4 x USB3.1 Gen 1, 2 x USB2.0 (non-vPro), 2 x USB3.1 Gen1 (vPro), Operating System - Free Dos, Others - Expansion Slots: 1 M.2 2230 for optional wireless NIC; 1 M.2 2280 for storage drives; 1 PCIe 3.0 x16; 2 PCIe 3.0 x1; 1 PCIe 3.0 x4 slot using x16 connector for support, Part No - Y3E02AV, Warranty - 3 year