2.5" SSD or Hard Disk Drives offer many benefits over larger 3.5" hard disk drives, such as lower heat output, faster speed (with SSD), and lower power consumption. But installing a new 2.5" SSD or HDD into an existing computer may not be possible due to lack of 2.5" bay drive support. The 3.5" to 2.5" Bay Drive Converter Kit easily transforms any available 3.5" bay drive to accommodate a 2.5" hard disk drives or SSDs.