High-speed transfers with up to 550MB/s read speeds let you move hi-res photos and videos fast (Based on internal testing; performance may be lower depending on drive capacity, host device, OS and application.) | Ruggedized, water- and dust-resistant (IP55-rated) (IEC 60529 IP55: Tested to withstand water flow (30 kPa) at 3 min.; limited dust contact does not interfere with operation. Must be clean and dry before use.) | Shock-resistant solid state core for greater durability (Shock-resistant (up to 1500G) and vibration-resistant (5g RMS, 10-2000 HZ), Non-Operating Temperature(from -20°C to 70°C), operating temperature (from 0°C to 45°C)) | Compact and pocket-sized | For PC and Mac users | Built by SanDisk, a technology leader and pioneer of the modern day SSD, to deliver superior performance | 3-year limited manufacturer warranty | Order with your Alexa enabled device. Just ask "Alexa, order SanDisk External SSD."