Seagate Momentus 500GB 2.5" SATA II 500GB Serial ATA II internal hard drive

Momentus 500GB 2.5" SATA II The Seagate Momentus 7200.4 drive delivers the highest available capacity on a laptop hard drive while satisfying today’s need for performance. System builders can count on extending the life of their 7200-RPM laptops by eliminating the need to replace or upgrade due to performance issues. All this without sacrificing battery life, because these new 7200-RPM drives draw only slightly more power than a 5400-RPM laptop drive.