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ST2000NM001A
Enterprise ST2000NM001A - 3.5" - 2000 GB - 7200 RPM
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ST2000NM001A is an HDD designed for enterprise applications featuring a 3.5-inch form factor, SATA III interface, and a 7200 RPM spindle speed. With a storage capacity of 2 TB and a 128 MB cache, this drive is built to meet high-performance requirements and offers a robust MTBF rating of 2,000,000 hours for continuous operation.
Optimized for enterprise storage, ST2000NM001A is rated for an annual workload of 550 TB/yr and demonstrates reliable operation with its documented power consumption of 8.5 W during read/write operations and 6.5 W in idle mode. Advanced features such as helium-sealed construction, vibration protection, and rotational vibration sensors make it ideal for use in data centers, servers, NAS deployments, and surveillance environments.
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| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 2 TB | 12 TB | 12 TB | 4 TB | 1 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 256 MB | 256 MB | 128 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 W | 8 Watts | 8.0 Watts | 7.6 Watts | 9 Watts |
| Power Consumption (Idle) | 6.5 W | 5 Watts | 6.0 Watts | 5.9 Watts | 7 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | 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 | Rotational Vibration Sensors | Dual Actuator | Rotational Vibration Sensors | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | ST2000NM001A | Seagate Exos X ST12000NM002G 12TB Enterprise Hard Drive | Seagate Exos X12 ST12000NM0038 12TB Enterprise HDD | ST4000NM003A | Seagate ST1000NX0313 |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 4.0 inches | 5.79 inches | 4 inches | 5.79 inches |
| Depth | 4.00 inches | 5.79 inches | 4.01 inches | 5.79 inches | 4.00 inches |
| Weight | 2.1 lbs | 1.83 lbs | 1.2 lbs | 2.05 lbs | 2.1 lbs |
Reliable 2TB enterprise drive. The 7200 RPM speed is perfect for our standard server tasks.
Solid build and dependable uptime. Excellent choice for mid-range business storage arrays.
Consistent performance and fast access times. A very stable workhorse for professional environments.
Professional-grade reliability. Handles daily server backups and data access with complete stability.
Steady SATA performance. These drives have been rock solid in our multi-drive configurations.
Trustworthy 2TB storage. Built for 24/7 use with predictable performance and strong durability.
The ST2000NM001A provides 2 000 GB (2 TB) of usable storage in a single 3.5" form factor.
This Enterprise ST2000NM001A model features a SATA 6 Gb/s interface for broad server and workstation compatibility.
The drive spins at 7 200 RPM, delivering balanced performance and reliability for enterprise workloads.
It includes 64 MB of DRAM cache to accelerate data access and improve overall throughput.