Toshiba MG03SCA400 3.5 Inch Internal SAS Hard Drive

The Toshiba MG03SCA400 is a 4TB, 7200 RPM, 64MB cache, 3.5-inch internal hard drive with a SAS 6Gb/s interface. With a standard 3.5-inch form factor and SAS connectivity, it drops into servers, workstations, and storage enclosures that support SAS drives. The 4-terabyte capacity supports large data stores, backups, virtual machine images, media libraries, and other data-heavy workloads within internal storage arrays. The 7200 RPM spindle speed paired with a 64MB cache provides data movement efficiency for sustained transfers and sizeable file operations when used in appropriate SAS-enabled systems. This drive is intended for internal deployment in environments that require high-capacity storage with SAS connectivity, offering a straightforward upgrade path for expanding storage without changing system architecture.