Model: KF-251-BK Led light for power & HDD activity 2.5” Dual bay internal hot swap rack Durable dual bay door w/ key lock Patented push/pull bar design for easy inserting & ejecting of H.D.D. No inner tray required Patented Non-Scratch SATA connector w/ 50K insertion rate Easy transport and secure valuable data Easy open latch door Support hot swap Support SATA II (3.0 Gb/s) Tool-less design for h.d.d. installation Compatible with all type of PC cases Hot-Swap function requires SATA Controller