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Hugo Barrett
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Reliable 2TB enterprise drive. The 7200 RPM speed is perfect for our standard server tasks.
ST2000NM001A
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Enterprise ST2000NM001A - 3.5" - 2000 GB - 7200 RPM
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ST2000NM001A
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- Enterprise ST2000NM001A - 3.5" - 2000 GB - 7200 RPM
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ST2000NM001A Overview
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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Request bulk order quote for ST2000NM001A for additional pricing. Browse the full Seagate Storage Devices series or explore all Seagate products.
ST2000NM001A Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 2 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 210 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8.5 W
- Power Consumption (Idle)
- 6.5 W
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Rotational Vibration Sensors
- Operating Temperature
- 5–60°C
- Product Name
- ST2000NM001A
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.00 inches
- Weight
- 2.1 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ST2000NM001A |  ST12000NM002G |  ST12000NM0038 |  ST4000NM003A |  ST1000NX0313 | |
|---|---|---|---|---|---|
| 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 |
Reviews & Ratings
M
Maisie Pratt
4
Solid build and dependable uptime. Excellent choice for mid-range business storage arrays.
L
Leon Rhodes
5
Consistent performance and fast access times. A very stable workhorse for professional environments.
C
Cora Bentley
5
Professional-grade reliability. Handles daily server backups and data access with complete stability.
E
Elias Thorne
5
Steady SATA performance. These drives have been rock solid in our multi-drive configurations.
A
Ayla Morton
4
Trustworthy 2TB storage. Built for 24/7 use with predictable performance and strong durability.
Questions & Answers
What is the storage capacity of the ST2000NM001A drive?
The ST2000NM001A provides 2 000 GB (2 TB) of usable storage in a single 3.5" form factor.
Which interface does the ST2000NM001A use?
This Enterprise ST2000NM001A model features a SATA 6 Gb/s interface for broad server and workstation compatibility.
What is the rotational speed of the ST2000NM001A?
The drive spins at 7 200 RPM, delivering balanced performance and reliability for enterprise workloads.
How much cache memory does the ST2000NM001A include?
It includes 64 MB of DRAM cache to accelerate data access and improve overall throughput.
What is the drive’s workload rating?
The ST2000NM001A is rated for up to 550 TB per year of sustained workload, making it ideal for 24×7 data centers.
What is the MTBF (Mean Time Between Failures) of this drive?
This model offers an MTBF of 2 million hours, ensuring high reliability in enterprise environments.
What warranty does the ST2000NM001A come with?
Seagate backs the ST2000NM001A with a 5-year limited warranty covering defects in materials and workmanship.
What are the power consumption specifications?
Typical power draw is 8.4 W during read/write operations and 5.5 W in idle, optimizing energy use under load.
What noise levels should I expect?
Idle acoustic level is 33 dB(A) and seek noise is 36 dB(A), keeping noise well under server-room thresholds.
Is the ST2000NM001A hot-swappable?
Yes, the drive supports hot-swap in compatible server and storage enclosures for zero-downtime replacement.
Which environments are best suited for this drive?
Designed for enterprise servers, RAID arrays, and high-performance NAS, it excels in 24×7 operational settings.
How do I install the ST2000NM001A?
Mount the 3.5" drive into a SATA-compatible bay, connect power and SATA cables, then configure in BIOS or RAID controller.
Does the drive support advanced data-integrity features?
Yes, it includes rotational vibration sensors and Time-Limited Error Recovery (TLER) to protect critical data.
What operating temperatures can it tolerate?
The operating range is 5 °C to 60 °C, ensuring stable performance in most data-center environments.
Is the drive compatible with standard server platforms?
Yes, it is fully compatible with all major server and workstation platforms supporting 3.5" SATA drives.
What durability can I expect under heavy workloads?
Engineered for 24×7 operation and rated for 550 TB/year, it delivers consistent performance and long service life.