ST14000NM0001 Seagate Exos 2x14 14TB 7.2K RPM SAS-12Gbps 3.5inch HDD

Overview of Seagate ST14000NM0001 Exos 2x14 14TB HDD

The SEAGATE Exos 2x14 14TB internal hard disk drive is engineered for data-intensive workloads, offering exceptional reliability, high-capacity storage, and consistent performance. Designed for enterprise servers and scalable data center environments, this HDD delivers optimal throughput, long-term durability, and efficient data handling for mission-critical operations.

General Information

• Brand: Seagate
• Manufacturer Model Number: ST14000NM0001
• Product Family: Exos 2x14 Series
• Product Tytpe: Hard Disk Drive

Technical Specifications

• Storage Capacity: 14TB
• Rotational Speed: 7200 RPM
• Interface Bandwidth: SAS 12Gb/s
• Drive Size: 3.5-inch internal HDD
• Cache Memory: 256MB multi-segmented buffer
• Consistent low-latency read/write operations

The Seagate ST14000NM0001 Exos 2x14 14TB 7.2K RPM HDD

The enterprise internal hard disk drive category represents a foundational layer of modern data center infrastructure, supporting mission-critical workloads, high-capacity storage pools, and performance-driven applications. Products within this category are engineered for continuous operation, sustained throughput, and long-term reliability in demanding server and storage environments. The Seagate ST14000NM0001 Exos 2x14 14TB SAS hard drive exemplifies this category by combining massive capacity, advanced interface technology, and enterprise-grade durability within a standard 3.5-inch form factor.

14TB High-Capacity Storage

The demand for high-capacity storage continues to grow as businesses generate, analyze, and retain vast volumes of structured and unstructured data. Enterprise hard disk drives in the 14TB class are specifically developed to support large datasets, backup repositories, archival systems, and content libraries. By offering multi-terabyte capacity in a single drive, this category reduces rack space consumption, simplifies storage architecture, and lowers the total cost per terabyte.

SAS 12Gbps Interface

The Serial Attached SCSI (SAS) 12Gbps interface is a defining feature of enterprise-class hard disk drives. This interface is designed for high-throughput, low-latency data transfers in mission-critical environments. Compared to consumer-grade interfaces, SAS provides superior command queuing, error handling, and full-duplex communication, making it ideal for multi-drive server architectures.SAS-based HDDs integrate seamlessly into enterprise storage backplanes and controllers, supporting advanced features such as multipath I/O and dual-port connectivity. These capabilities enhance redundancy, availability, and fault tolerance, ensuring uninterrupted data access even in the event of component failure.

Dual-Port Connectivity and Redundancy

Enterprise SAS drives often support dual-port configurations, allowing two independent data paths to the same drive. This feature is critical in high-availability systems where continuous access to data is mandatory. Dual-port connectivity enables:

Compatibility with Enterprise RAID Controllers

Drives in this category are engineered for compatibility with a wide range of enterprise RAID controllers and host bus adapters. They support advanced RAID configurations that optimize performance, data protection, and storage efficiency. Whether deployed in RAID 5, RAID 6, or more complex configurations, these HDDs deliver consistent behavior and predictable performance.

7.2K RPM Performance Balance

A rotational speed of 7,200 RPM represents an optimal balance between performance, power efficiency, and thermal management for high-capacity enterprise hard drives. This speed is well-suited for workloads that require sustained sequential throughput rather than ultra-low latency. As a result, these drives excel in applications such as backup, archival storage, and large-scale data processing.The 7.2K RPM design minimizes vibration and heat generation while maintaining reliable access times. This contributes to longer drive lifespan and reduced cooling requirements within dense storage enclosures.

Large Buffer Cache for Enhanced Data Handling

A substantial 256MB buffer cache is a key component of enterprise hard disk drives in this category. The cache temporarily stores frequently accessed data and command information, reducing latency and improving overall performance. By efficiently managing read and write operations, the buffer cache enhances throughput and responsiveness under heavy workloads.The large cache size is particularly beneficial in multi-user environments where simultaneous data requests are common. It helps smooth out performance spikes and ensures consistent data delivery across connected systems.

Write Optimization and Data Integrity

In addition to performance gains, the buffer cache plays a role in maintaining data integrity. By managing write operations effectively, the drive ensures that data is written accurately and reliably, even during high-load conditions. This is essential for enterprise applications where data accuracy is non-negotiable.

4Kn Sector Format

The 4Kn (4K native) sector format represents a modern approach to data storage, using 4,096-byte sectors instead of traditional 512-byte sectors. This format improves storage efficiency, enhances error correction capabilities, and aligns with contemporary operating systems and file systems.Enterprise HDDs with 4Kn support are optimized for modern storage architectures, providing better utilization of disk space and improved data protection. This sector format is especially beneficial for large-capacity drives, where advanced error correction is critical.

3.5-Inch Form Factor

The standard 3.5-inch form factor remains the cornerstone of enterprise storage infrastructure. It offers an optimal balance of capacity, performance, and mechanical stability. Drives in this form factor are compatible with a wide range of servers, storage enclosures, and disk shelves.The 3.5-inch design supports higher platter counts and greater storage density compared to smaller form factors. This makes it ideal for high-capacity deployments where maximizing storage per rack unit is a priority.

Hot-Swap Capability

Enterprise 3.5-inch HDDs are commonly deployed in hot-swap bays, allowing drives to be replaced or added without powering down the system. This capability minimizes downtime and simplifies maintenance in production environments.

Energy Efficiency and Power Management

Energy efficiency is an important consideration in large-scale storage deployments. Enterprise HDDs in this category incorporate advanced power management features that reduce energy consumption without compromising performance. Efficient power usage contributes to lower operational costs and reduced environmental impact.