Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD
Brand: Seagate | Category: Enterprise HDDs
SKU: SEA-ST20000NM007H | Part #: ST20000NM007H | MPN: ST20000NM007H
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About the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD
The Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD from Seagate is enterprise-grade Enterprise HDDs hardware built for data centers. It features 20TB capacity, 3.5" form factor, SATA 6Gb/s interface, 7,200 RPM speed. The Seagate ST20000NM007H is a 20TB 3.5-inch SATA hard drive engineered for enterprise storage environments where high capacity density and sustained throughput are essential. Built on Seagate's Exos X series platform, this drive employs helium-sealed enclosure technology combined with conventional magnetic recording (CMR) to deliver reliable performance across demanding 24/7 data center workloads. The SATA 6Gb/s interface ensures broad compatibility with existing server and Available in brand new condition. Seagate enterprise hdds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Seagate |
| Category | Enterprise HDDs |
| SKU | SEA-ST20000NM007H |
| Part Number | ST20000NM007H |
| Condition | New |
| Capacity | 20TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | ST20000NM007H |
| Series | Exos X20 |
| Formatted Capacity | 20TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6Gb/s |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Rotational Speed | 7200 RPM |
| Cache (Buffer) | 256MB |
| Sustained Transfer Rate (OD) | 285MB/s |
| Workload Rating | 550TB/year |
| MTBF | 2,500,000 hours |
| Annual Failure Rate (AFR) | 0.35% |
| Non-Recoverable Read Errors | 1 per 10^15 bits read |
| Operating Power (Read/Write) | 9.0W |
| Idle Power (Active Idle) | 5.0W |
| Enclosure | Helium-sealed |
| Operating Temperature | 5°C to 60°C |
| Shock (Operating) | 70G, 2ms |
| Weight | 650g (approx.) |
| Sector Size | 512e / 4Kn configurable |
| RoHS Compliant | Yes |
Frequently Asked Questions about Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD
What does the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD do?
At 20TB, the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD?
Key specifications for the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD: capacity 20TB; form factor 3.5-inch; interface SATA 6Gb/s; new condition; capacity 20TB; form factor 3.5-inch; interface SATA 6Gb/s; drive class Enterprise HDD; typical spindle speed 7200 RPM; use case Servers, NAS, JBOD, and storage arrays. Manufacturer part number ST20000NM007H. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD compatible with my infrastructure?
The Seagate ST20000NM007H 20TB 3.5-inch SATA Enterprise HDD uses a SATA 6Gb/s interface in a 3.5-inch form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.