SEAGATE Momentus Thin ST500LM021 2.5" 500 GB 7200Rpm SATA Hard Disk Drive
32mb cache 7200 rpm sata 6gb per second
SEAGATE Laptop Thin ST500LM000 2.5" 500 GB 5400Rpm SATA3 Hybrid Drive
5400 rpm 64mb cache but its ssh
32mb cache 7200 rpm sata 6gb per second
SEAGATE Laptop Thin ST500LM000 2.5" 500 GB 5400Rpm SATA3 Hybrid Drive
5400 rpm 64mb cache but its ssh