Seagate Exos X18 ST16000NM004J 16TB 3.5" Internal Hard Drive – SAS 12Gb/s, 7200RPM, 256MB Cache, 20-Pack

SeagateSKU: ST16000NM004J-20PK
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Description

The Seagate Exos X18 ST16000NM004J delivers massive capacity and reliable enterprise-class performance for hyperscale data centers, cloud storage, and high-demand surveillance applications. With a storage capacity of 16TB, SAS 12Gb/s interface, and 7200RPM spindle speed, it offers maximum efficiency for large-scale deployments. Designed for performance and resilience, the Exos X18 integrates helium-sealed technology for reduced power consumption, Seagate Secure™ features for data protection, and advanced caching for consistent workloads.

Ideal for video surveillance systems, storage servers, and scale-out environments, this 20-pack ensures optimal rack space utilization and enterprise-ready durability.

Category Details
Brand Seagate
Product Line Exos
Series X18
Model ST16000NM004J
Packaged Quantity 20
Product Type Hard Drive
Storage Capacity 16TB
Disk Format 512e / 4Kn
Spindle Speed 7200 RPM
Cache (Buffer) 256 MB
Drive Interface SAS
Interface Standard 12Gb/s SAS
Drive Type Internal, Hot-Pluggable
Device Supported Video Surveillance Systems, Storage Systems
Form Factor 3.5-inch
Dimensions (H x W x D) 1" x 4" x 5.8"
Weight Approx. 1.48 lbs each
Special Features PowerBalance™, Seagate Secure™, Helium-sealed design, Digital environmental sensors

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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.


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