product description intel solid state drive e5400s series solid state drive 180 gb sata 6gbs type solid state drive internal capacity 180 gb hardware encryption yes encryption algorithm 256 bit aes nand flash memory type 16nm triple level cell tlc form factor 25 interface sata 6gbs data transfer rate 600 mbps features native command queuing ncq trim support smart response technology end to end data protection rapid start technology power loss prevent