OImaster 4 Bays 2.5'' SATA HDD SSD Hard Drive Mobile Rack Backplane with Key Lock

Features:
Standard SATA interface: works for 7mm-15mm 2.5inch SATA / SSD.
Ultra-fast transfer speed: up to 6Gpbs transmission speed.
Supporting hot plug, effortless to install the disk.
All metal construction: soild and durable, great in heat dissipation.
Creative and secure locker design: ensuring the security of your hard disk.
Effortless to use: push and pull to install and uninstall the hard disk.
Indicator light for each bay: the statuses of your hard disks are clearly showed.
Equipped with a silent cooling fan: powerful in lowering the heat of disk after long time using.