Operating System : Windows 10 Home & Pro MAR Chipset : Intel B360 Processors : Intel 9th Gen Core i5 Memory Support : Two (2) SODIMM slots , Up to 64 GB DDR4-2666 SDRAM Hard Drive : HDD, SSD, M2 SSD Removable Media : N/A Expansion Bays : 2.5" Internal Storage Drive Expansion Slots : (1) M.2 PCIe x1 2230 (for WLAN), (1) M.2 PCIe x4 2280/2230 Combo (for storage) Graphics : Intel HD Graphics 630/610 Audio : Conexant CX20632 codec Communications : Realtek RTL8111HSH-CG Gigabit Network Connection (standard) I/O Ports : 2 (rear) USB 2.0, 2 (front) USB 3.1 Gen 1, 2 (rear) USB 3.1 Gen 1, DisplayPort, Headphone, Universal Audio Jack, RJ45 Power : 65 W Dimensions : 177 x 175 x 34.2 mm Weight : 1.25 kg