A small hard drive typically has only one platter, but each side of it has a magnetic coating. Bigger drives have a series of platters stacked on a central spindle, with a small gap in between them.

The SanDisk Extreme 900 Portable SSD is a versatile, higher-capacity solid-state drive (SSD) that can take its fair share of knocks.

The 32GB SanDisk Connect Wireless Stick is a USB flash drive with built-in Wi-Fi capability that serves as an affordable way to wirelessly transfer and stream large files to your mobile device.