500GB SAS 7.2K rpm, 2.5" HDD

IBM 49Y1855-RFB is a hard disk drive for data storage in systems that support its SAS interface. Its 500GB capacity provides space for files and application data, while the 2.5-inch form factor identifies its physical size class.

The drive uses SAS 2.0 and has a maximum rotational speed of 7200 RPM. These details describe its interface and disk operation, helping distinguish it from drives with other connection types or speeds. Compatibility depends on the host system supporting SAS and the drive’s form factor.