The black JR RJR110 Removable Hard Drive Carrier from CRU-DataPort is a part of Rhino JR RJR110 complete assembly removable drive enclosure. It allows the installation of 3.5" form factor SATA drive into a 5.25" half-height peripheral slot. This external drive carrier is hot-swappable that does not require you to power down to switch drives. The Rhino JR RJR110 complete assembly protects your drives with a cooling fan and a front-accessible power key lock to prevent unauthorized access to your drive or accidental removal of the hard drive carrier during operation.This removable drive carrier will provide you with reliable performance, while protecting your data. It is suitable for government agencies, digital cinemas, and SMB organizations that need a removable drive carrier to store, transport, and protect sensitive data.