Seagate BarraCuda 3.5" 4TB, 5400 RPM, 256MB, SATA III Hard Drive

The Seagate BarraCuda ST4000DM004 is a 3.5-inch internal hard drive that provides 4 TB of storage capacity. It is engineered for general-purpose use in desktop PCs and home servers, functioning as a primary or secondary storage device. The drive utilizes a standard SATA 6 Gb/s interface, ensuring broad compatibility with contemporary computer systems. This unit is well-suited for archiving large files such as multimedia collections, documents, and application data.

Performance is managed by a 5400 RPM spindle speed and a 256 MB cache, a combination that supports sequential data tasks common in everyday computing. While not intended for high-intensity, multitasking environments, it delivers consistent transfer speeds for file management and media streaming. The drive features an average latency of 6 ms and is rated for 24/7 operation, making it a reliable option for systems requiring continuous uptime. Idle power consumption is rated at 2.5 W, contributing to an efficient power profile.

• 4 TB storage capacity
• 3.5-inch form factor for desktop PCs
• SATA interface with a 6 Gbit/s transfer rate
• 5400 RPM rotational speed
• 256 MB cache size
• Sustained write speeds up to 190 MB/s
• 2.5 W average idle power consumption
• Dimensions of 101.6 mm x 146.99 mm x 20.17 mm
• Weighs 490 g