Although these are more vulnerable to mechanical wear than solid-state drives, hard disks are time-tested ... Here's a nice price on an internal SATA drive that holds a lot in a compact form ...

The Seagate Barracuda ST100LM048 is a 2.5-inch internal hard drive for laptops. It has a SATA 6Gb/s interface and it comes with 128GB of cache memory. This is a 5400 RPM hard drive so you can get ...