Large quantity of DDR3 8GB, DDR3L 8GB, DDR4 8GB RAM, all brands available, can upgrade to 16GB or 32GB for faster and smoother performance, DDR3 1600 12800L SO-DIMM low-voltage power-saving version, available in both 1.35V and 1.5V, DDR4 2133P, 2400T, 2666V, also 4GB and 16GB RAM, 256GB NVME SSD

Large quantity of DDR3 8GB, DDR3L 8GB, DDR4 8GB RAM, all brands available, can upgrade to 16GB or 32GB for faster and smoother performance, DDR3 1600 12800L SO-DIMM low-voltage power-saving version, available in both 1.35V and 1.5V, DDR4 2133P, 2400T, 2666V, also small quantities of 4GB and 16GB RAM. 100% no issues, you can test directly on your notebook via subway, all tested and confirmed working before sale, already sold over a hundred pieces, no buyer has reported any problems. Over ten different brands available for choice, 100% work guaranteed, fully tested before selling. Brands include Samsung, Kingston, Adata, SK Hynix, and many others. Corsair also available.