Free up storage space on your smartphone with SanDisk's Extreme 500 portable SSD to make sure you can keep on snapping and recording videos while you're on your holiday, away from your desktop. This piece works at speeds of up to 415MB/S , which means you can quickly transfer your content from your device. A small tiled-shaped item will easily slots into the front pocket of your bag, yet provide 240GB of storage . It has been rigorously tested to withstand extreme temperatures (from -20C to 70C), shocks (up to 800G) and vibrations (5.35gRMS, 50-2000HZ) , which allows you to take it with your on your extreme journeys through deserts and ice-capped mountains. The Extreme 500 works with PC and Mac computers and doesn't require drivers for instant use. It uses 128-bit encryption to keep your files safe from threats. Key Features: Read Speed: up to 415MB/S Write Speed: up to 340MB/S Interface: USB 3.0