Seagate Constellation ES 1TB 3.5" 7200RPM SATA Internal HDD

The Seagate ST1000NM0011 is a 3.5-inch internal hard drive that belongs to the Constellation ES series, created for systems that run around the clock and cannot afford downtime.

Inside a single chassis you gain 1TB of storage, enough space for large databases, virtual machines, or growing media archives. A SATA interface that supports up to 6Gb/s keeps data moving quickly, while the 7200 RPM spindle and 64MB cache help applications start faster and files transfer smoothly.

Seagate engineered this fifth-generation drive for true 24x7 duty. It tolerates the constant vibrations that build up in multi-drive enclosures and handles RAID rebuilds without bringing the rest of the array to a crawl. For IT teams, that means fewer emergency swaps and more predictable performance during maintenance windows.

The drive fits naturally in rack-mount servers, direct-attached storage trays, network-attached storage appliances, and even surveillance or backup systems that need dependable, continuous operation. Whether you are expanding an existing RAID set or building a new server from scratch, the Constellation ES platform delivers enterprise-level reliability in a standard SATA slot.

• 1TB capacity in a 3.5-inch form factor
• SATA interface that supports up to 6Gb/s throughput
• 7200 RPM spindle speed for balanced performance and efficiency
• 64MB cache to accelerate frequent read or write operations
• Designed for uninterrupted 24x7 workloads
• Advanced vibration tolerance for multi-drive enclosures
• RAID rebuild optimization that maintains array performance
• Ideal for servers, NAS devices, and enterprise storage arrays