HPE 581311-001 is a HP 600GB hot-plug dual-port SAS hard disk drive – 6Gb/s transfer rate, 10,000 RPM, 2.5-inch small form factor (SFF), for use with Gen7 or earlier models.

Serial Attached SCSI (SAS) is the logical evolution of SCSI combining its long-established software advantage with the SAS electrical and physical connection. With enterprise storage requirements escalating and becoming more complex factors such as larger capacity greater density security scalability and accessibility are more critical than ever.