ram adata 8gb ddr4 For LapTop

sp ssd HDD Laptop Silicon Power 512GB A55 3D NAND SSD

Storage Technology SSD (Solid State Drive)
Capacity 512 GB
Data Transfer up to 560MB/s Read and 530MB/s Write
Interface SATA Rev. 3.0 (6Gb/s) – with backwards compatibility to SATA Rev. 2.0 (3Gb/s)