The Maxtor 541DX 20GB Ultra ATA/100 Internal Hard Drive is a high-performance storage solution designed for desktop PCs. With a rotation speed of 5400 RPM and a storage capacity of 20GB, this silver-colored hard drive offers fast transfer rates and reliable storage for your files and data. The unit is compatible with EIDE, IDE, and PATA interfaces, making it versatile for various system configurations. From the trusted brand Maxtor, this internal desktop drive is a dependable choice for expanding storage capacity in your computer system.