The IBM IC25N040ATCS05-0 07N9482 Travelstar 40GB ATA/IDE 2.5" Hard Drive is a portable internal laptop drive designed for use with laptops and desktop computers. With a storage capacity of 40GB and a rotation speed of 5400 RPM, this hard drive offers reliable storage for your data. Its compact 2.5-inch form factor and silver color make it a sleek and efficient storage solution for various computing needs. This IBM Travelstar hard drive is a dependable option for those looking to upgrade or replace their current storage device.