The low-profile HP 300 GB hard drive is designed to fit well into a number of desktop computing systems and is fully compatible with most PC computer devices. Integrated with an Ultra 320 SCSI system for improved efficiency, the HP Compaq 404701-001 can hold up to 300 GB of data, making it simple for users to store documents, media files, and more within a safe and reliable system. In addition, the HP 300 GB hard drive runs at an average 10,000 RPM spindle speed. The HP Compaq 404701-001 supports Hot Swap technology for quick and easy transfer of the drive from the computer for replacement or minatenance while the system is still running. The external transfer rate of this internal hard drive is a robust 320 Mbps, and it has a seek time of 4.9 ms. The HP 300 GB hard drive is 2.5 cm high and 10.2 cm wide, and it weighs a slight 0.9 kg.