Seagate Technology ST4000NC000 Hard Disk Drive

Seagate ST4000NC000 Terascale 4TB 3.5-inch SATA hard drive provides high-capacity storage for servers, data centers, and NAS deployments, spinning at 5900 RPM with a 64 MB cache and a SATA 6 Gb/s interface. This 4 TB drive uses a standard 3.5-inch form factor with dimensions of 26.1 mm tall, 101.85 mm wide, and 147.00 mm long, weighing about 606 g, making it compatible with enterprise storage enclosures and desktop-class bays that support a 3.5-inch drive. It includes Instant Secure Erase (ISE) for data sanitization and delivers a sustained data transfer rate of 130–160 MB/s with an average latency around 5.1 ms and average seek times near 16 ms, backed by a 64 MB cache to improve I/O. Power consumption runs around 6.49 W during operation, with a startup current of about 2.0 A, reflecting Seagate’s emphasis on reliable, high-capacity workloads in demanding environments.