Meet the SanDisk Extreme 900 Portable SSD: a 2 TB solid-state drive that provides you with speeds up to 9x faster than regular portable hard drives. It has enough space for a ton of photos and videos. You also get 128-bit encryption for data protection. This solid-state drive offers read/write speeds of up to 850 mb/s. This USB 3.1 SSD is compatible with Windows and Mac OS machines.