There are 2 DDR4 RAMs for laptops, each piece is 4GB. There are also two M.2 hard disks. And there are two Kingston SSD hard disks, 480GB. Selling all pieces or individually. The SSD hard disk is priced at 250. One M.2 hard disk is 150 and the second is 230. RAM pieces are 4GB each for 150. Cheaper than the market and stores. An opportunity for those who have a device and want to upgrade it.