If your PC is lacking storage space then give it some extra room with these four internal hard disks.

Huge capacity, but not very quiet or good value

How much capacity and how many drives do you need? We look at a selection of storage options

Hitachi Global Storage Technologies (GST) has taken the wraps off the world's first 2TB 7,200rpm desktop hard drive..

High-capacity desktop drives have never been so affordable. Darien Graham-Smith puts 23 to the test to find the best

Monster storage; plus a choice of professional SAS or consumer SATA interfaces and reliability to boot.

Beautifully engineered and constructed, the Mac Pro is also the fastest PC we’ve ever seen by some margin.

Capacity? Value for money? Who's got what? Read on to find out who has the best marriage of both.

A tad pricey but a well-built desktop DAS appliance with plenty of fault-tolerant storage and top performance

Seriously powerful mobile gaming grunt with all the bling, from Dell. Yep, Dell.

Behemoth server and PC storage, with reliability features too.

While hard disk drive speed is commonly one of the last considerations when putting together a new machine, its importance is more than just a place to store your files and operating system.