Operating System : Windows 10 Home & Pro MAR Chipset : Intel H470 Processors : 10th Generation Intel Core i3/i5/i7/i9, Intel Celeron, Intel Pentium Memory Support : Up to 64GB DDR4-2933 , Two DDR4 SO-DIMM slots, dual-channel capable , DDR4-2666, DDR4-2933 Hard Drive : HDD or M.2 SSD Removable Media : N/A Expansion Bays: 1x 2.5" disk bay Expansion Slots: Two M.2 slots (one for WLAN, one for SSD) Graphics: Intel UHD graphics 610, Intel UHD graphics 630 Audio: High Definition (HD) Audio, Realtek® ALC233VB codec or ALC897Q codec Communications: Gigabit Ethernet, Intel Ethernet Connection I219-V, 1x RJ-45, supports Wake-on-LAN I/O Ports: Front ports: 1x USB-C 3.2 Gen 1, 1x USB 3.2 Gen 2 (Always On and fast charge), headphone / microphone combo jack, Rear ports: 1x USB 3.2 Gen 2, 3x USB 3.2 Gen 1, HDMI, DisplayPort, RJ-45 Power : 65W, 90W, 135W or No power supply Dimensions : 179 x 183 x 34.5 mm Weight : Around 1.25 kg