HP hot-swap dual-port serial attached hard drive. Hard drive capacity: 300 GB. Hard drive rotational speed: 10000 RPM. Hard drive interface: serial attached SCSI (SAS). Data transfer rate: 6 Gbit/s. HP is a technology company that operates in more than 170 countries around the world. We explore how technology and services can help people and companies address their problems and challenges, and realize their possibilities, aspirations and dreams. We apply new thinking and ideas to create more simple, valuable and trusted experiences with technology, continuously improving the way our customers live and work.