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ST12000NM002G
Seagate Enterprise Exos X16 3.5" 12000 GB SAS (ST12000NM002G...
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ST12000NM002G is a high-capacity HDD engineered for demanding 24x7 enterprise environments. It features a 3.5-inch form factor, SAS 12Gb/s interface, and operates at 7200 RPM, offering 12 TB of storage backed by a 256 MB cache. The drive is designed for server and enterprise storage applications with a high annual workload rating of 550 TB/yr, a robust MTBF, and reliability rated for continuous operation.
ST12000NM002G incorporates advanced features including a helium-sealed design, vibration protection, and dual actuator technology to enhance performance in data centers and similar high-demand settings. With optimized power consumption of 8 Watts during read/write operations and 5 Watts when idle, this HDD is ideally suited for use in data centers, desktops, NAS systems, and surveillance applications.
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| ST12000NM002G |  ST4000NM005A |  ST8000NE001 |  XS400ME70004 |  ST6000NM021A | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 12 TB | 4 TB | 8 TB | 4 TB | 6 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | N/A |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | N/A | 6.8 Watts | 8.0 Watts | 8.9 Watts |
| Power Consumption (Idle) | 5 Watts | N/A | 4.5 Watts | 5.0 Watts | 6.5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | No |
| Helium Sealed | Helium-Sealed | No | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Rotational Vibration Sensors | Rotational Vibration Sensors | Dual Actuator | N/A |
| Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | Seagate Exos X ST12000NM002G 12TB Enterprise Hard Drive | ST4000NM005A | Seagate ST8000NE001 Enterprise HDD | XS400ME70004 | ST6000NM021A |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.0 inches | 4.00 inches | 5.79 inches | 4.0 inches | 5.79 inches |
| Depth | 5.79 inches | 5.79 inches | 4.00 inches | 5.79 inches | 4.00 inches |
| Weight | 1.83 lbs | 1.2 lbs | 1.8 lbs | 2.1 lbs | 1.6 lbs |
Massive 12TB Exos X16. Fast SAS connectivity provides superior performance for enterprise data centers.
Outstanding reliability and capacity. This drive is the gold standard for our server arrays.
Consistent performance under heavy load. The X16 series is incredibly efficient and dependable.
Professional enterprise storage. Massive 12TB capacity with the high-speed SAS interface we need.
Exceptional workload ratings. Perfectly suited for our massive data backup and storage needs.
Superior durability and speed. A reliable workhorse for any high-density enterprise environment.
The Seagate Enterprise Exos X16 ST12000NM002G offers 12 TB of raw storage capacity.
It uses a dual-port SAS 12 Gb/s interface for high-throughput enterprise environments.
The drive has a standard 3.5-inch form factor, compatible with most enterprise server racks.
The drive spins at 7,200 RPM to balance performance and power efficiency.
It provides up to 269 MB/s of sustained sequential throughput.
The Seagate Exos X16 is rated for 550 TB per year of workload, ideal for heavy data-center operations.
It has a mean time between failures (MTBF) of 2.5 million hours for enterprise-grade reliability.
The drive ships with a 5-year limited warranty backed by Seagate.
It’s optimized for hyperscale data centers, cloud storage infrastructures, and enterprise server applications.
Typical power draw is 9.6 W idle and 11.4 W during read/write operations at 12 Gb/s.
It supports operating temperatures from 0 °C to 60 °C for data-center environments.
Yes, it includes S.M.A.R.T. and PowerChoice™ technology for drive health monitoring and power management.
Yes, it’s fully compatible with standard RAID controllers supporting 12 Gb/s SAS connections.
It’s engineered for rotational vibration tolerance up to 12.5 g, making it ideal for dense storage arrays.
Mount the 3.5″ drive in a compatible SAS hot-swap bay and connect both SAS ports to your RAID or HBA controller.
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