The Vintage Maxtor 20GB 7200RPM EIDE Hard Drive Kit is a silver internal desktop drive with a capacity of 20GB. It features a rotation speed of 7200 RPM and a cache size of 2MB. The drive is unopened and in new old stock (NOS) condition, making it a rare find for collectors or those looking to upgrade their vintage PC system. With its compatibility with PCs and IDE interface, this Maxtor hard drive offers fast read speeds of up to 500MB/s and is a valuable addition to any computer storage solution.