The Hitachi Travelstar HTS721010G9SA00 100GB, 7200 RPM, 2.5" PATA Laptop HDD is a high-quality internal laptop drive suitable for both laptops and PCs. With a sleek silver design and compact 2.5-inch form factor, this HDD offers reliable storage capacity of 100GB. The drive operates at a fast rotation speed of 7200 RPM and features a cache of 8MB for efficient data processing. Perfect for those in need of a dependable and spacious storage solution, this Hitachi HDD is a great addition to any computer system.