With 1 TB of storage, this is a good HDD drive if you need a larger storage unit. The rotation speed is 5400 rpm.
From Ecprof
MQ04ABF100 - HD2.5 SATA3 1TB MQ04ABF100 / 5.4k / 7mm ### Warranty / Ga
Clove Technology
Toshiba MQ04ABF100 internal hard drive 2.5" 1 TB Serial ATA III
OnBuy
MQ04ABF100 Toshiba 1TB/1000GB 5400rpm Sata 7mm 2.5" Hard Drive 128mb, 6 Gbit/s.