Seagate BarraCuda Pro HDD - 18TB
Brand: Seagate | Category: Enterprise HDDs
SKU: ST18000DM000 | Part #: ST18000DM000 | MPN: ST18000DM000
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About the Seagate BarraCuda Pro HDD - 18TB
The Seagate BarraCuda Pro HDD - 18TB from Seagate is enterprise-grade Enterprise HDDs hardware built for data centers. It features 18TB capacity, 3.5" form factor, SATA 6Gb/s interface, Read: 267 MB/s, Write: 267 MB/s speed. The Seagate BarraCuda Pro 18TB (ST18000DM000) is a high-capacity 3.5-inch hard disk drive built on Seagate's CMR (Conventional Magnetic Recording) technology, delivering sustained sequential read/write performance suited to data-intensive desktop and near-line storage environments. Operating at 7200 RPM with a 256MB cache buffer, the drive balances raw throughput with power efficiency across continuous workloads. The SATA 6Gb/s interface ensures broad compatibility with exist 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 | ST18000DM000 |
| Part Number | ST18000DM000 |
| Condition | New |
| Capacity | 18TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | Read: 267 MB/s, Write: 267 MB/s |
| Manufacturer Part Number | ST18000DM000 |
| Series | BarraCuda Pro |
| Formatted Capacity | 18TB |
| Form Factor | 3.5-inch |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Interface | SATA 6Gb/s |
| Rotational Speed | 7200 RPM |
| Cache Buffer | 256MB |
| Bytes per Sector | 4096 (4Kn) |
| Power Consumption (Operating, Read/Write) | 7.8W |
| Power Consumption (Idle) | 5.0W |
| Operating Temperature | 0°C to 60°C |
| Non-Operating Temperature | -40°C to 70°C |
| Shock (Operating) | 70 Gs (2ms) |
| Shock (Non-Operating) | 250 Gs (2ms) |
| Acoustics (Idle) | 20 dBA |
| Height | 26.11 mm |
| Width | 101.6 mm |
| Depth | 147 mm |
| Weight | 670 g |
| MTBF | 800,000 hours |
Frequently Asked Questions about Seagate BarraCuda Pro HDD - 18TB
What does the Seagate BarraCuda Pro HDD - 18TB do?
At 18TB, the Seagate BarraCuda Pro HDD - 18TB 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 BarraCuda Pro HDD - 18TB?
Key specifications for the Seagate BarraCuda Pro HDD - 18TB: capacity 18TB; form factor 3.5 inch; interface SATA 6Gb/s; new condition; drive media type HDD; storage form factor 3.5 inch; storage capacity 18TB; storage interface SATA 6Gb/s. Manufacturer part number ST18000DM000. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Seagate BarraCuda Pro HDD - 18TB compatible with my infrastructure?
The Seagate BarraCuda Pro HDD - 18TB 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.