"The ThinkCentre Tower 2.5" Storage Kit including a standard 2.5"" to 3.5"" conversion bracket and a standard 2.5"" bracket, you could install 2.5"" HDD or SSD into 3.5"" location or 2.5"" Location of the ThinkCentre machines. It is the best accessories to upgrade your ThinkCentre storage. "
