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Seagate ST24000NM002H 24TB Exos X24 Enterprise HDD

ST24000NM002H is Seagate Exos X24 24TB helium‑filled CMR enterprise SATA HDD. 3.5‑inch 7200RPM with 512MB cache, supports 24×7 non‑stop operation, 550TB yearly workload. It features vibration tolerance and secure erase function, widely used in data centers, enterprise NAS, RAID array and big‑data archival storage.
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  • ST24000NM002H

ST24000NM002H belongs to Seagate Exos X24 enterprise series, a helium‑sealed 3.5‑inch CMR SATA hard drive with 24TB capacity. It runs at 7200RPM and is equipped with 512MB cache, delivering maximum 285MB/s sustained transfer speed.

Helium‑filled design lowers power consumption and internal mechanical wear. Rated for 2.5‑million‑hour MTBF and 550TB annual workload, it supports round‑the‑clock enterprise operation. Rotational‑vibration protection guarantees stable performance in multi‑disk enclosures. It supports both 512e and 4Kn sector formats and Instant Secure Erase for data security.

Main applications include hyperscale data‑center nodes, enterprise NAS, RAID storage, backup archive and large‑volume media storage. Adequate cooling and compatible enterprise host hardware are required during deployment. Datasheet PDF can be downloaded.

ST24000NM002H Exos X24 24TB Enterprise SATA HDD Features

1. Industry-Leading 24TB Ultra-High Storage Capacity

The ST24000NM002H is a top-tier Exos X24 enterprise hard drive with a massive 24TB storage space, adopting a 10-disk helium-sealed design. It delivers industry-leading storage density and maximizes rack space utilization. The ultra-large capacity effectively reduces the total number of deployed drives, lowering overall equipment investment and saving data center physical space for large-scale storage expansion.

2. Helium-Sealed & Low Power Consumption Design

Adopting advanced helium-filled sealing technology, this enterprise HDD greatly reduces internal air resistance and mechanical friction. It features lower power consumption and heat generation compared with traditional air-filled hard drives. The optimized physical structure enhances operational stability, supports 24/7 continuous running, and reduces long-term operating and cooling costs for data centers.

3. Stable Enterprise-Grade High-Speed Performance

Equipped with 7200RPM high-speed rotation and 512MB large cache, the ST24000NM002H provides sequential read and write speeds up to 280MB/s. It supports SATA III 6.0Gb/s high-bandwidth interface, ensuring fast and stable data transmission. Excellent continuous throughput and low-latency performance perfectly adapt to high-load business scenarios such as big data reading and continuous video recording.

4. Superior Data Reliability & Long Service Life

Built with enterprise-level CMR conventional magnetic recording technology, the drive avoids capacity attenuation and performance degradation issues of SMR drives. It features an ultra-long 2.5 million hours MTBF and comprehensive error correction mechanisms. Strict industrial reliability design ensures high data integrity, effectively reducing disk failure rates and improving system operational safety.

5. 24/7 Continuous Operation & Wide Compatibility

Designed for professional enterprise continuous workloads, the ST24000NM002H supports long-term non-stop operation of servers, RAID arrays and NVR monitoring systems. It features excellent vibration resistance and temperature adaptability. Standard 3.5-inch SATA interface ensures wide compatibility with mainstream servers, storage enclosures and industrial storage equipment.

Technical Specifications of ST24000NM002H Exos X24 Enterprise SATA Hard Drive

Item

Specifications

Part Number

ST24000NM002H

Product Series

Seagate Exos X24 Enterprise HDD

Capacity

24TB

Disk Structure

10-Disk Helium-Sealed Design

Recording Technology

CMR Conventional Magnetic Recording

Rotational Speed

7200 RPM

Cache Memory

512MB

Interface Standard

SATA III / 6.0Gb/s

Max Sequential Speed

Up to 280MB/s

MTBF

2,500,000 Hours

Working Mode

24/7 Continuous Enterprise Operation

Dimension

3.5 Inch Standard Enterprise Hard Drive

Main Advantages

High density, low power, high stability, no capacity loss

Application Grade

Data Center / Server / NVR / Big Data Storage

Industrial Applications of the ST24000NM002H Exos X24 Enterprise Hard Drive

1. Data Center Mass Storage System

The ST24000NM002H is specially designed for hyperscale data center storage expansion. With 24TB ultra-high capacity and low power consumption, it effectively reduces server quantity and overall TCO. It stably supports large-scale cloud storage, distributed file systems and enterprise data backup and archiving business.

2. 7x24h NVR Video Monitoring Storage

Ideal for high-definition and ultra-long-duration video surveillance systems. High throughput and stable continuous writing performance perfectly match NVR recording requirements. Helium low-heat design ensures stable operation all year round, suitable for security monitoring, smart city and industrial video recording scenarios.

3. Big Data & Artificial Intelligence Analysis Platform

Relying on high-density storage and high-reliability performance, this enterprise hard drive provides massive and stable data support for big data computing, data mining and AI model training. It maintains consistent low-latency response under high-load read-write cycles, improving overall data processing efficiency.

4. Enterprise Server & RAID Array Storage

Widely used in enterprise-level server RAID storage arrays and network storage devices. CMR pure vertical recording technology ensures stable speed and no capacity degradation. It supports multi-disk redundant backup mechanisms to guarantee enterprise core data security and system continuity.

5. Cloud Computing & Virtualization Storage System

Adapted to various cloud virtual machine storage and resource pooling scenarios. High space utilization and low energy consumption help cloud service providers optimize resource allocation. It is the cost-effective high-capacity storage solution for medium and large cloud computing platforms.

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