NETAC Z1 USB3.0 External SSD 128GB 256GB Portable Aluminum Solid State Drive   Specification:<br> Brand Name:Netac<br> Model Number:Z1<br> Type:External<br> Size:2.5&amp;quot;<br> Interface Type:USB 3.0<br> Application:Desktop，Laptop<br> Product Size:80mm x 53mm x 9mm<br> Weight:About 43g<br> Color:Black<br> Material:Aluminum<br> Capacity:120GB\/256GB<br> Storage Medium:MLC NAND Flash<br> OS:Windows XP\/Win7\/Win8\/MAC OS\/Linux  Features: A solid-state drive (SSD) is a data storage device using integrated circuit assemblies as memory to store data persistently. SSD has the same function， definition and method of use as Hard Disk Drive (HDD).   Package included: 1 x NETAC Z1 USB3.0 External SSD   Pictures presentation: