* Converts your 2 x 2.5” SATA HDD or SSD to a 3.5” SATA HDD, for 3.5” SATA Drive Bay and Backplane usage. * Full Metal and Heavy Duty with Easy Access to Drives. * Screw-less and Tool-less Design Saves Tons of Time For Installation and Maintenance. * Built in RAID featuring RAID 0, RAID 1, BIG, and Port Multiplier. (Port Multiplier mode requires a SATA Port Multiplier card in order to see 2 drives. Without a Port Multiplier card, only 1 drive will be seen) * Blue Status LEDs on Release Latch. * Airflow Vents For Heat Dissipation With Anti-vibration Design. * Universal Mounting Holes For Most Common PC Cases. * Windows and Mac Software for RAID Set Up. * Compatible With Most 3.5” HDD Backplanes and Hot Swap Devices. * Compatible With Mac Pro. * Screw-less Design For Quick & Easy Installation. * Perfect For Power Users, System Integrators and IT Professionals.