MAXTOR DiamondMax Plus 9-250GB U133 Internal IDE Hard Drive 7200 RPM speed with Ultra ATA/133 interface yields a data transfer rate up to 133MB/sec. Ideal for speed intensive applications like digital video editing, database searches, and the latest games Included MaxBlast Plus software for PC guides you step by step through the installation process The latest advances in mechanical and electronic design provide one of the industry's most reliable drives Includes Ultra ATA cable & illustrated installation poster