Add 2.4 TB of SAS capacity to a compatible 2.5-inch server drive bay with a 10,000 RPM enterprise hard drive. The small-form-factor format supports higher drive density than larger bays, while the SAS interface fits server and storage environments that use SAS backplanes. Its 512e sector format presents 512-byte logical sectors while retaining an advanced-format physical layout. Western Digital P28352-B21 combines 2.4 TB capacity, a 10,000 RPM spindle speed, SAS connectivity, and a basic carrier in one replacement-drive assembly. The carrier provides the mechanical interface needed for insertion into a compatible drive bay, avoiding the need to move a carrier from an existing drive. This makes the drive suitable for capacity additions and replacement of like-for-like SAS media in supported systems. This configuration is defined by its 2.4 TB capacity and 10K rotational speed rather than a higher-capacity, lower-RPM bulk-storage profile. It is intended for installations where SAS connectivity, small-form-factor density, and a carrier-equipped drive are required together. Verify the server or storage platform accepts 2.5-inch SAS drives, 512e media, and this carrier style before installation.