Fits 1 x 5mm to 15mm height 2.5 SATA HDD or SSD in external 3.5 drive bay^^Supports SATA 6Gbps or SAS 3, 0 12Gbps (single channel) ^^Removable drive tray design for easy maintenance which fully supports SATA hot-swap^^Dual Locks design Metal key lock (for drive security) and thumb screw lock (for impact/vibration)^^Rugged Heavy Duty Full Metal construction, perfect for enterprise applications^^Locking latch for both SATA 7 pin data port and SATA 15 pin power port^^Low profile design for small form factor applications such as industrial small PCs, surveillance, embedded systems, automation systems, aerospace systems and mobile DVR systems