Feauturs:

2.5in Dual bay internal hot swap rack
Support Hard disk:Standard 2.5 inch SATA hard drive or SSD
Aluminum material
Durable dual bay door w/ key lock
Patented push/pull bar design for easy inserting & ejecting of HDD
Support SATA I, II, III (6.0 Gb/s)
​Packing List:

1 x HDD Mobile Rack
2 x SATA 15P to 4P+4P Power Cable
2 x SATA 7P Data Cable
4 x Screws
2 x Key
1 x User Manual