Seagate Exos X24 16TB Enterprise HDD ST16000NM002H 7200RPM

Seagate Exos X24 16TB Enterprise HDD ST16000NM002H – 7200RPM, SATA 6Gb/s, 512MB Cache

The Seagate Exos X24 16TB Enterprise HDD (ST16000NM002H) is a high-capacity enterprise hard drive designed for demanding data center, cloud computing, and large-scale storage environments. Combining 16TB of storage capacity, 7,200 RPM rotational speed, Conventional Magnetic Recording (CMR) technology, and a SATA 6Gb/s interface, this 3.5-inch HDD provides a reliable storage foundation for enterprise infrastructure.

Featuring a helium-sealed drive design, 512MB multi-segmented cache, and Seagate's PowerChoice™ and PowerBalance™ technologies, the Exos X24 helps businesses optimize storage density and operational efficiency. With a manufacturer-rated MTBF of 2.5 million hours and a five-year limited warranty, the ST16000NM002H is designed to support continuous 24/7 enterprise workloads.

Key Features of Seagate Exos X24 16TB

• 16TB Storage Capacity: High-density storage for enterprise servers, data centers, and large-scale storage systems.

• 7,200 RPM Spindle Speed: Provides consistent mechanical storage performance for enterprise workloads.

• SATA 6Gb/s Interface: Supports integration into compatible enterprise SATA storage infrastructure.

• 512MB Multi-Segmented Cache: Helps manage data transfer operations between the host system and the drive.

• CMR Recording Technology: Conventional Magnetic Recording for predictable write behavior and enterprise storage applications.

• Helium-Sealed Design: Engineered to reduce internal aerodynamic resistance and support high-capacity drive construction.

• Up to 285 MB/s Sustained Transfer Rate: Supports large sequential data transfers.

• 2.5 Million Hours MTBF: Manufacturer-rated reliability for enterprise operation.

• 24/7 Operation: Designed for continuous enterprise workloads.

• 5-Year Limited Warranty: Manufacturer-backed limited warranty.

High-Capacity 16TB Enterprise Storage

With 16TB of storage capacity in a standard 3.5-inch form factor, the Seagate Exos X24 ST16000NM002H enables organizations to consolidate large volumes of data while optimizing available drive-bay space.

Its high storage density makes it suitable for enterprise storage arrays, server infrastructure, backup repositories, and large-scale data storage environments.

For example, a storage configuration containing 24 drives can provide up to 384TB of raw storage capacity before RAID overhead, filesystem formatting, and other storage-system requirements.

This capacity makes the Exos X24 a practical option for businesses looking to expand their storage infrastructure without significantly increasing the number of physical drives.

Enterprise Performance with 7,200 RPM and SATA 6Gb/s

The Seagate Exos X24 16TB operates at 7,200 RPM and features a SATA 6Gb/s interface.

According to Seagate's official technical specifications, the ST16000NM002H delivers a maximum sustained transfer rate of 285 MB/s at the outer diameter of the disk.

Its specified random 4K performance at QD16 includes:

• Random Read: 168 IOPS.

• Random Write: 550 IOPS.

• Average Latency: 4.16 ms.

These characteristics make the drive suitable for capacity-oriented enterprise storage applications, including backup, archival storage, and large sequential data operations.

The 512MB multi-segmented cache further supports data handling between the host system and the physical storage media.

CMR Recording Technology for Enterprise Workloads

The ST16000NM002H uses Conventional Magnetic Recording (CMR) technology.

Unlike Shingled Magnetic Recording (SMR), CMR records data tracks without overlapping previously written tracks. This makes CMR suitable for enterprise environments involving mixed read/write workloads and RAID-based storage configurations.

For businesses operating large storage arrays, CMR technology provides predictable write behavior and compatibility with a wide range of enterprise storage applications.

Helium-Sealed Drive Design

The Seagate Exos X24 incorporates helium-sealed drive technology.

Helium has lower density than air, reducing internal aerodynamic resistance as the drive platters rotate. This engineering approach helps support the development of high-capacity HDDs while managing mechanical and power-related requirements.

Seagate also incorporates helium side-sealing weld technology to improve handling robustness and provide additional protection against helium leakage.

Enterprise Reliability for 24/7 Operation

Designed for demanding enterprise environments, the Seagate Exos X24 16TB comes with the following manufacturer-rated reliability specifications:

• Mean Time Between Failures (MTBF): 2.5 million hours.

• Annualized Failure Rate (AFR): 0.35%.

• Non-recoverable Read Errors: Less than 1 per 10¹⁵ bits read.

• Power-On Hours: 8,760 hours per year.

• Warranty: 5-year limited warranty.

These specifications make the ST16000NM002H suitable for storage infrastructure requiring continuous operation.

MTBF is a statistical reliability metric and does not represent the expected service life of an individual drive. Enterprise deployments should still incorporate appropriate RAID protection, data replication, and backup strategies.

Power Optimization for Enterprise Storage

Power efficiency is an important consideration for data centers operating large numbers of storage devices.

The Exos X24 incorporates Seagate PowerChoice™ idle power technology and PowerBalance™ power/performance technology.

For the ST16000NM002H, the manufacturer specifies:

• Average Idle Power: 6.3W.

• Maximum Operating Power – Random 4K Read: 8.9W.

• Maximum Operating Power – Random 4K Write: 7.1W.

These technologies and power characteristics help organizations evaluate energy requirements when planning large-scale storage deployments.

512e and 4Kn Sector Format Support

The Seagate Exos X24 ST16000NM002H supports both 512e and 4Kn sector formats through FastFormat.

• 512e: Uses 512-byte logical sectors with 4,096-byte physical sectors.

• 4Kn: Uses 4,096-byte logical and physical sectors.

FastFormat models ship in the 512e format state. Users can switch to 4Kn by executing the FastFormat routine.

Important: Switching from 512e to 4Kn deletes all data on the drive. Ensure that all data is backed up and that the host system, operating system, and storage controller support the selected format before conversion.

Ideal Applications

The Seagate Exos X24 16TB Enterprise HDD is designed for demanding storage environments, including:

• Enterprise data centers and cloud infrastructure.

• High-capacity RAID and erasure-coded storage systems.

• Enterprise backup and restore infrastructure.

• Big data analytics and distributed file systems.

• Virtualized environments.

• Content delivery and distribution.

• Enterprise storage arrays.

• Large NAS systems with more than 16 drive bays.

• Long-term data archiving.

Technical Specifications

Why Choose Seagate Exos X24 16TB ST16000NM002H?

The Seagate Exos X24 16TB is designed for organizations that require high-capacity, reliable, and efficient enterprise storage.

Its combination of 16TB capacity, 7,200 RPM performance, CMR technology, helium-sealed design, and enterprise-class reliability makes it a suitable solution for data centers, servers, backup systems, and large-scale storage infrastructure.

For businesses looking to increase storage density and optimize infrastructure investment, the Exos X24 provides a strong foundation for enterprise storage expansion.

Buy Seagate Exos X24 16TB Enterprise HDD at VDO

Looking for a high-capacity enterprise hard drive for your server, storage array, or data center?

VDO provides enterprise storage hardware and IT infrastructure solutions, supporting businesses, system integrators, and enterprise customers with professional technology products and infrastructure solutions.

At VDO, customers can explore enterprise storage solutions from leading manufacturers, including Seagate, and receive consultation to identify suitable hardware for their infrastructure requirements.

Whether you are expanding an existing storage system, upgrading server capacity, or building a new enterprise data center, VDO is ready to support your storage hardware requirements.

Contact VDO today for product consultation and pricing.

VDO – Enterprise IT Infrastructure & Storage Solutions.