The Seagate 160gb 3.5" SATA Hard Drive is a high-performance internal desktop drive designed for use with PCs. With a rotation speed of 7200 RPM and a cache size of 8 MB, this hard drive offers fast read and write speeds of up to 500MB/s and 300 Mbps respectively. The sleek silver color and compact 3.5-inch form factor make it a stylish and practical storage solution for your computer. Backed by the reputable Seagate brand and utilizing SATA II interface technology, this hard drive provides reliable storage capacity of 160GB for your data storage needs.