Hitachi TravelStar 5K250 HTS542516K9SA00 Hard Drive - 160GB - 5400rpm - Serial ATA/150 - Serial ATA - Plug-in Module

The Travelstar 5K250 is Hitachi''s highest capacity, 5400 RPM hard drive for notebook PCs. With more than a 56% capacity improvement and 8% better application performance than its predecessor, this drive is the work horse of the mobile product line. The 5K250 offers a capacity of 160 GB with best-of-breed performance in PCMark testing. Travelstar 5K250, with outstanding power management, delivers the lowest 5400 RPM power consumption, providing longer battery life for notebook users. (Buy.com)