CMS 128GB mini m-SATA SSD Drive SATA III 6GB/s Compatible with HP/Compaq Notebook 242 G2 Notebook, 245 G2 Notebook, 245 G3 Notebook - C29

SSD's are the modern version of the HDD or Hard Drive Disk. They do not rely on laser disks to read information and as such are able to read and write data at much faster speeds while saving power. They are more compact and are able to run on most modern DDR3 and DDR4 computers.