A small portable bus powered ssd from angelbird that will work with apple windows android or linux operating systems solid state drives are more resistant to shocks and knocks thanks to their lack of moving parts this drive features read speeds of up to 450 mbs write speeds of up to 390 mbs a usb 30 type a interface with data transfer rates of up to 5 gbs back compatible with usb 20 and 10 trim and smart support requires a downloadable driver for mac ems and esd protection