Seagate Constellation ES 3TB 3.5" 7200RPM 64MB SATA III Internal HDD

The Seagate ST33000650NS is a 3TB internal hard drive created for servers, network-attached storage, and other enterprise systems that need dependable, around-the-clock data access.

It connects through a SATA III interface that moves data at up to 6 Gbit per second. A spindle speed of 7200 RPM works with a 64 MB cache to keep reads and writes responsive during heavy workloads such as database queries, virtual machines, or large file transfers.

System administrators can install this drive in multi-bay NAS units to expand shared storage, while data center managers can drop it into RAID arrays for bulk archiving or cloud infrastructure. Creative teams handling 4K footage or massive photo libraries will appreciate the generous capacity when building a local media vault.

Seagate engineers designed the Constellation ES platform for uninterrupted duty. Firmware tuned for energy efficiency helps reduce heat in dense enclosures, and a construction that withstands vibration maintains consistent throughput even when many drives run side by side. With support for 24 × 7 operation, the drive keeps mission-critical applications online and reduces the risk of unplanned downtime.

Whether you are expanding a backup pool, replacing a failed drive in a storage cluster, or building a new on-premise cloud, this 3.5 inch model fits standard bays and delivers the capacity, speed, and reliability that enterprise environments demand.

Highlights:

• 3 TB capacity for large data sets and archives
• 7200 RPM rotational speed for balanced performance
• 64 MB cache supports quick access to frequently used files
• Fits any standard 3.5 inch drive bay
• SATA III interface delivers up to 6 Gbit/s transfer rates
• Design that withstands vibration in multi-drive enclosures
• Rated for 24 × 7 enterprise operation
• Energy-efficient firmware helps lower power consumption