IBM has beefed up its Deskstar and Travelstar line of hard drives with the introduction of new models. The 3.5-inch Deskstar 120GXP, at 120GB, is the company’s largest drive and spins at 7200RPM. The 2.5-inch Travelstar 60GH is the highest-capacity and highest-performing drive for laptops, with 60GB of storage spinning at 5400 RPM, while the Travelstar 40GN is a new family of 4200RPM laptop drives available in 10GB, 20GB, 30GB, and 40GB capacities. Pricing is unknown.