WD - Datacenter 4TB Internal Serial ATA Hard Drive for Desktops (OEM/Bare Drive)

The Seagate ST4000NM0115 is a 4-terabyte internal hard drive designed for enterprise environments, offering high storage capacity and reliable performance. It features a 7200 RPM spindle speed, 128 MB cache, and a SATA 6Gb/s interface, ensuring fast data transfer rates up to 226 MB/s. Built for continuous operation, it has a mean time between failures (MTBF) of 2 million hours and is engineered to handle operating shocks up to 70Gs during read and 40Gs during write operations. Additionally, it operates efficiently with an average idle power consumption of 5.45 W and average operating power of 6.94 W.

Upgrade your computer with this Seagate BarraCuda internal HDD. The 4TB of total capacity provide optimum space for storing large files, while the data transfer speed of up to 190MB/sec. combined with a 256MB cache memory buffer delivers blazing-fast file transfers. This Seagate BarraCuda internal HDD has Self-Encrypting Drive technology and an Instant Secure Erase feature for efficient data removal and supports SATA III connectivity. Seagate equivalent and backward compatible models: ST4000DM004, ST4000DMZ04.

Because Seagate is a trusted name with over two decades of proven performance and reliability, the BarraCuda 4TB SATA III 6 Gb/s 3.5" Internal HDD is a high-performance hard drive designed to meet all your personal computing needs. This spacious and reliable hard drive is a part of the esteemed BarraCuda family, known for delivering exceptional storage solutions in the hard drive industry for over 20 years.The BarraCuda 4TB SATA III 6 Gb/s 3.5" Internal HDD is equipped with advanced power modes that efficiently conserve energy without compromising on performance. Its SATA 6Gb/s interface ensures optimal burst performance, enhancing your computing experience.One of the standout features of this durable internal hard drive is its Seagate Secure models that provide Self-Encrypting Drive (SED) hardware-based data security. This feature, coupled with an Instant Secure Erase feature, ensures safe, quick, and easy drive retirement. These models meet the NIST 800-88 media sanitization specifications and also support the Trusted Computer Group (TCG) Opal standard.This fast and reliable hard drive is an ideal fit for desktop or all-in-one PCs, home servers, and entry-level direct-attached storage devices (DAS). The BarraCuda 4TB SATA III 6 Gb/s 3.5" Internal HDD offers a versatile mix of capacity and price point options to suit any budget.What sets the BarraCuda family apart is the Multi-Tier Caching Technology (MTC) that all its hard drives come equipped with. MTC enhances your PC's performance to new levels, enabling faster loading of applications and files. By intelligently applying layers of NAND Flash, DRAM, and media cache technologies, the BarraCuda 4TB SATA III 6 Gb/s 3.5" Internal HDD delivers improved read and write performance by optimizing data flow. This makes it a high-performance hard drive that offers a reliable and spacious solution for all your data storage needs.