Specifications: Color: Black Nickel
Material: 1.0 mm SPCC with nickel plating
Application: 3.5" drive internal bay
Capacity: 2 x 2.5" hard drives
Overall Dimension: 101.6 mm (w) x 25.4 mm (h) x 146 mm (d)
Weight: 160g
Specifications: Application: 5.25" drive bay
Capacity: 3.5" x 1; 2.5" x 2 (9.5mm version only)
Material: Steel
Dimension: 148mm (W) x 41.3mm (H) x 152.8mm (D)
Weight: 280g
Specifications: Operating system support: Windows XP/Vista/7/8, Mac OS 10.x and Linux with USB 3.0/2.0 interface
Enclosure material: Plastic
Interface: USB 3.0 micro B (compatible with USB 2.0)
Dimension: 2.99" x 0.63" x 1.14" (W x H x D)
Weight: 0.04 lb.