The Atlas 10K IV drive is the industrys fastest 10K RPM SCSI hard disk drive. Its 36.7GB capacity and 4.3ms seek time provide maximum sustained data transfer rate up to 72MBps. Thanks to its speed advantage, the Atlas 10K IV drive provides up to a 30% increase in sustained data transfer rates and delivers 9% faster seek times over the previous 10K SCSI generation.