Kingston 240GB A400 SATA 3 2.5″ Internal SSD SA400S37/240G Kingston SSDNow A400 Series SA400S37/240G 2.5″ 240GB SATA III Internal Solid State Drive (SSD -Fast start-up, loading and file transfers -More reliable and durable than a hard drive -Multiple capacities with space for applications or a hard drive replacement Form factor: 2.5″ Interface: SATA Rev. 3.0 (6Gb/s) – with backwards compatibility to SATA Rev. 2.0 (3G