Description
The Seagate Exos X18 ST12000NM000J 12TB Hard Drive (20-Pack) is purpose-built for hyperscale cloud data centers and large-scale enterprise storage environments. Featuring Conventional Magnetic Recording (CMR), a 7200 RPM spindle speed, and SATA 6Gb/s interface, this enterprise-class HDD delivers reliable performance and massive capacity for high-density racks.
With advanced features such as PowerBalance™ technology for optimized efficiency, helium-sealed drive design for reduced power and weight, and Seagate Secure™ for data protection, the Exos X18 ensures lower total cost of ownership while maximizing performance.
Ideal for storage systems, video surveillance, and big data applications, this 20-pack provides scalability, enterprise-class durability, and peace of mind backed by a 5-year limited warranty and 2.5M-hour MTBF rating.
| Category | Details |
|---|---|
| Brand | Seagate |
| Product Line | Exos |
| Series | X18 |
| Model | ST12000NM000J |
| Packaged Quantity | 20 |
| Drive Type | Internal Hard Drive |
| Storage Capacity | 12 TB per drive |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Disk Format | 512e / 4Kn |
| Spindle Speed | 7200 RPM |
| Cache / Buffer | 256 MB |
| Max Read Transfer Rate | 270 MB/s |
| Max Write Transfer Rate | 258 MB/s |
| Random 4KB Read | 170 IOPS |
| Random 4KB Write | 550 IOPS |
| Interface | SATA 6Gb/s (SATA/600) |
| Hot Pluggable | Yes |
| Form Factor | 3.5-inch |
| Dimensions (HxWxD) | 1" x 4" x 5.8" |
| Weight (Approx.) | 1.43 lbs |
| Device Supported | Storage Systems, Video Surveillance Systems |
| Reliability | 2.5M-hour MTBF, 5-Year Limited Warranty |
| Additional Features | Helium-sealed design, PowerBalance™, Seagate Secure™, Environmental sensors |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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