Kingston SNA-BR2/35 is a bracket and screw accessory for adapting a 2.5-inch drive to a 3.5-inch drive bay. Kingston categorizes it as a drive carrier, making it a mounting part for a storage drive rather than a drive itself.
The accessory is intended to be ordered with a Kingston SSD. Its role is to provide the bracket and screws needed for the mounting setup described by Kingston. It is a practical add-on when assembling or updating a system with a Kingston SSD and a 3.5-inch bay.