Description
The Seagate Exos X18 ST12000NM007J is a high-capacity, enterprise-class 12TB hard drive engineered for hyperscale data centers, cloud infrastructures, and large-scale storage environments. Built on helium-sealed technology with Seagate’s proven side-sealing weld design, this drive ensures exceptional reliability, reduced power consumption, and optimized rack density.
Featuring a 7200 RPM spindle speed, up to 270 MB/s maximum read transfer rate, and 12Gb/s SAS interface, the Exos X18 is optimized for fast data access and scalability in mission-critical workloads. With advanced caching, PowerBalance™ for power efficiency, and digital environmental sensors for drive health monitoring, it provides consistent performance and reduced TCO.
Packed in a 20-pack bulk configuration, this solution is ideal for enterprises and integrators looking to deploy cost-effective, high-density storage with Seagate Secure™ features for data protection and a 5-year limited warranty.
| Category | Details |
|---|---|
| Brand | Seagate |
| Product Line | Exos X18 |
| Model | ST12000NM007J |
| Packaged Quantity | 20 Pack |
| Product Type | Hard Drive |
| Storage Capacity | 12 TB per drive |
| Disk Format | 512e/4Kn |
| Spindle Speed (RPM) | 7200 |
| Cache / Buffer | 256 MB |
| Maximum Read Rate | 270 MB/s |
| Maximum Write Rate | 258 MB/s |
| Random 4KB Read | 170 IOPS |
| Random 4KB Write | 550 IOPS |
| Drive Interface | SAS |
| Interface Standard | 12Gb/s SAS |
| Hot Pluggable | Yes |
| Form Factor | 3.5" Internal |
| Dimensions (HxWxD) | 1" x 4" x 5.8" |
| Weight (per drive) | 1.43 lbs |
| Device Supported | Storage Systems, Video Surveillance Systems |
| Reliability | 2.5M-hour MTBF, 5-Year Limited Warranty |
| Security | Seagate Secure™ Encryption & Data Protection |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
