The Maxtor Diamond Max Plus 80GB Internal Hard Drive is a reliable and high-performance storage solution for both PC and Mac systems. With a storage capacity of 80GB and a rotation speed of 7200 RPM, this hard drive offers fast data transfer rates of up to 133MB/s. The shock-resistant design and low noise level make it a durable and quiet choice for your desktop setup. The sleek silver color adds a touch of style to your computer while the 8MB cache ensures efficient data processing. Perfect for those in need of a large and fast internal desktop drive. These are pre-Seagate and very good drives. Remember this is ATA . Check to see if it's compatible or if you need certain connections. Drive is a factory sealed New unit. Let me know if you have any questions and check out my other sales and collectibles