Seagate DDIC 3.5" 4TB, 7200 RPM, 512MB, 550 WRL, SAS Hard Drive, Enterprise

This Seagate hard drive is an enterprise-class storage device designed for servers and data centers. It provides 4 TB of capacity in a standard 3.5-inch form factor, connecting via a SAS interface capable of 12 Gbit/s transfer rates. The drive is built for continuous, 24/7 operation, making it suitable for high-availability environments that require consistent access to large volumes of data. Its construction focuses on reliability and longevity under demanding workloads.

Performance is managed by a 7200 RPM spindle speed and a large 512 MB onboard buffer, which facilitates sustained throughput for high I/O operations. The inclusion of rotational vibration (RV) sensors helps maintain performance integrity in dense, multi-drive storage arrays by mitigating the effects of vibration from adjacent drives. The drive also supports S.M.A.R.T. technology for monitoring its operational status and health, contributing to system stability in enterprise storage systems.

• 4 TB storage capacity
• 3.5-inch form factor
• SAS interface with 12 Gbit/s transfer rate
• 7200 RPM spindle speed
• 512 MB buffer size
• 550 TB per year workload rate limit
• Includes rotational vibration (RV) sensors
• Supports S.M.A.R.T. drive monitoring
• Engineered for 24/7 continuous operation
• Designed for server and data center applications