Seagate
Seagate Exos X16 16TB SAS 12Gb/s 7200 RPM 256MB 3.5" ST16000NM002G internal hard drive
Enterprise SAS hard drive with 16 TB capacity, 7200 RPM speed and 256 MB cache for high-density storage
- PackagingBare Drive
- InterfaceSAS 12Gb/s
- Capacity16TB
- NAND Flash Memory TypeHard Drive
- RPM7200 RPM
- Cache256MB
- 16TB capacity stores 33% more data per rack than 12TB drives
- 7200 RPM with 256MB cache delivers highest 16TB hard drive performance
- 12Gb/s SAS interface enables fast data transfer for enterprise workloads
- 5M-hour MTBF rating supports reliable continuous operation in data centers
- 512e/4Kn FastFormat provides flexible sector formatting for modern storage arrays
Enterprise Capacity Upgrade
The Seagate Exos X16 ST16000NM002G is a 16TB 3.5 inch internal hard drive built for enterprise storage arrays. It runs at 7200 RPM with a 256MB cache and connects through a SAS 12Gb/s interface. The drive uses 512e/4Kn FastFormat sectors and carries a 2.5M hour MTBF rating for continuous operation.
Replacing Lower Density Drives
This model delivers 33% more petabytes per rack compared to 12TB competitive products, letting operators consolidate capacity without adding shelves. The jump is worth it when rack space, power budget or drive-count limits are the primary constraints. Average latency sits at 4.16ms under sustained workloads.
Standard 3.5 Inch SAS Installation
The bare drive fits standard 3.5 inch bays measuring 147.00mm long, 101.85mm wide and 26.11mm high, using the regular SAS power and data connectors. Installers must verify the backplane or HBA supports 12Gb/s SAS and the correct sector format for the array controller. No special mounting hardware or cabling is included in the bare drive package.
Highlights
- 16TB capacity stores 33% more data per rack than 12TB drives
- 7200 RPM with 256MB cache delivers highest 16TB hard drive performance
- 12Gb/s SAS interface enables fast data transfer for enterprise workloads
- 5M-hour MTBF rating supports reliable continuous operation in data centers
- 512e/4Kn FastFormat provides flexible sector formatting for modern storage arrays
Specifications
| Brand | Seagate |
|---|---|
| Series | Exos X16 |
| Model | ST16000NM002G |
| Packaging | Bare Drive |
| Interface | SAS 12Gb/s |
| Capacity | 16TB |
| NAND Flash Memory Type | Hard Drive |
| RPM | 7200 RPM |
| Cache | 256MB |
| Average Latency | 4.16ms |
| Features | Industry's first 16TB drive for 33% more petabytes per rack* * Compared to 12TB competitive product Highest 16TB hard drive performance with enhanced caching, making it perfect for cloud data center and massive scale-out data center applications Hyperscale SATA model tuned for large data transfers and low latency PowerBalance feature optimizes Watts/TB Helium sealed-drive design delivers lower total cost of ownership through lower power and weight Next-generation helium side-sealing weld technology for added handling robustness and leak protection Digital environmental sensors to mon |
| Usage | For Enterprise Storage |
| Form Factor | 3.5" |
| Height (maximum) | 26.11mm |
| Width (maximum) | 101.85mm |
| Length (maximum) | 147.00mm |
| Shipping weight | 0.67 kg |
| Package size | 145 × 117 × 25 mm |
Questions about this item
What 3.5-inch drive bay dimensions does the ST16000NM002G require for mounting?
The drive fits a standard 3.5-inch bay with maximum dimensions of 147.00mm length, 101.85mm width and 26.11mm height.
How do I connect the SAS 12Gb/s interface correctly, and what cabling step is often missed?
Attach a SAS 12Gb/s cable to the drive's SAS port and the controller; the step often missed is ensuring the controller also supports 12Gb/s speeds for full performance.
When should I plan to replace this enterprise drive based on its rated reliability?
The drive carries a 2.5M-hour MTBF rating; plan replacement schedules around that endurance figure and your workload intensity.
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