Seagate Exos X24 20TB SAS Enterprise HDD
Brand: Seagate | Category: Enterprise HDDs
SKU: SEA-EXOS-X24-20TB-SAS | Part #: ST20000NM005G | MPN: ST20000NM005G
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About the Seagate Exos X24 20TB SAS Enterprise HDD
Operating at just 7.0W idle and 9.6W under read-write workloads, the Seagate Exos X24 (ST20000NM005G) delivers exceptional power efficiency for capacity-dense JBOD environments where thousands of drives consume grid power continuously. This 20TB enterprise-class SAS HDD combines dual-port 12Gb/s connectivity with CMR technology, achieving sustained throughput of 285MB/s and rated for 550TB annual workload across its 2.5-million-hour MTBF. The 3.5-inch form factor, 7200 RPM spindle, and 512MB cache establish Seagate's proven architecture for mission-critical storage arrays that demand reliability without compromise.
Storage architects, hyperscale operators, and IT procurement teams standardize on the Exos X24 when consolidating petabyte-scale deployments across data centers in the UAE and broader EMEA regions. The 0.35% annualized failure rate and rigorous shock rating (70G operating, 200G non-operating) make this drive ideal for high-availability NAS clusters, archival appliances, and backup infrastructure. Organizations running 24/7 operations—from financial services to media distribution—rely on Seagate's heritage in enterprise-grade reliability, knowing the ST20000NM005G minimizes downtime and maximizes cost-per-terabyte economics over a five-year deployment window.
Omnixon Global stocks the Seagate Exos X24 20TB SAS HDD and provides competitive bulk pricing, technical datasheets, and expedited delivery across UAE logistics hubs. Whether you are qualifying drives for a new storage refresh or replacing aging infrastructure, our enterprise sales team supports custom configurations, volume discounts, and integration testing. Contact Omnixon Global to submit a Request for Quote and accelerate your procurement cycle.
Technical Specifications
| Brand | Seagate |
| Category | Enterprise HDDs |
| SKU | SEA-EXOS-X24-20TB-SAS |
| Part Number | ST20000NM005G |
| Condition | New |
| Capacity | 20TB |
| Form Factor | 3.5" |
| Interface | SAS 12Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | ST20000NM005G |
| Series | Exos X24 |
| Formatted Capacity | 20TB |
| Interface | SAS 12Gb/s (Dual Port) |
| Form Factor | 3.5-inch |
| Rotational Speed | 7200 RPM |
| Cache (Buffer) | 512MB |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Sector Size | 512e / 4Kn |
| Sustained Transfer Rate (OD) | Up to 285MB/s |
| MTBF | 2,500,000 hours |
| Annualized Failure Rate (AFR) | 0.35% |
| Rated Workload | 550TB/yr |
| Power Consumption (Operating, R/W) | Approximately 9.6W |
| Power Consumption (Idle) | Approximately 7.0W |
| Operating Temperature | 5°C to 60°C |
| Non-Operating Temperature | -40°C to 70°C |
| Shock (Operating) | 70G, 2ms |
| Shock (Non-Operating) | 200G, 2ms |
| Data Integrity | T10 DIF (Protection Information) |
| Encryption | Self-Encrypting Drive (SED) option available |
| Height | 26.1mm |
| Weight | Approximately 650g |
Frequently Asked Questions about Seagate Exos X24 20TB SAS Enterprise HDD
What does the Seagate Exos X24 20TB SAS Enterprise HDD do?
the Seagate Exos X24 20TB SAS Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
What are the headline specs of the Seagate Exos X24 20TB SAS Enterprise HDD?
Key specifications for the Seagate Exos X24 20TB SAS Enterprise HDD: new condition; capacity 20TB; interface Dual-Port SAS 12Gb/s; form factor 3.5 inch; read speed 240 MB/s; write speed 240 MB/s. Manufacturer part number ST20000NM005G. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.