"Today we have been sent Seagate’s new notebook drive, the Momentus 5400.4. This is the fourth generation of Momentus drives; the last one we managed to have a look at out-pioneered the use of Perpendicular recording methods when it first arrived, proving it could easily handle extra data as well as increase speeds.

Its construction matches that of all other 2.5” drives; it’s light weight so you’re not lugging an extra brick inside your notebook. It runs extremely cool, so not to add to heat which is especially important in the HTPC and notebook market where most of these run with only one fan."