United States$5,000,000+
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Kevin Kline
5
Reliable 1TB Enterprise drive. Consistent 7200 RPM performance for our server workstations and boot.
ST1000NM001A
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Enterprise ST1000NM001A - 3.5" - 1000 GB - 7200 RPM
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ST1000NM001A
- Description:
- Enterprise ST1000NM001A - 3.5" - 1000 GB - 7200 RPM
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ST1000NM001A Overview
ST1000NM001A is a high-performance HDD engineered for enterprise applications in data centers, NAS systems, desktops, and surveillance environments. It comes in a 3.5-inch form factor with a SATA III interface, a spindle speed of 7200 RPM, 1 TB of storage capacity, and a 64 MB cache that meets the demands of rigorous workloads.
Built with advanced enterprise features, ST1000NM001A is helium-sealed to enhance thermal efficiency and lower power consumption while incorporating rotational vibration sensors for improved stability. With an annual workload rating of 550 TB/yr and an MTBF exceeding 2,000,000 hours, this drive is designed for reliable performance in multi-bay systems, consuming approximately 8.5 Watts during read/write operations and 5.2 Watts in idle mode.
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ST1000NM001A Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 1 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 64 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 Watts
- Power Consumption (Idle)
- 5.2 Watts
- 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
- ST1000NM001A Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.8 inches
- Depth
- 4.01 inches
- Weight
- 1.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ST1000NM001A |  ZP960NM30011 |  ZA240NX1A001 |  ST6000NM002A |  ST4000NM000A | |
|---|---|---|---|---|---|
| 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 | Enterprise Storage | Enterprise Storage | Enterprise Storage |
| Interface | SATA III | 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 | 1 TB | 8 TB | 8 TB | 6 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 64 MB | 256 MB | 256 MB | 256 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 | N/A | Up to 250 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 Watts | 7.2 Watts | 8 Watts | 9 Watts | 8.5 Watts |
| Power Consumption (Idle) | 5.2 Watts | 4.0 Watts | 6 Watts | 6 Watts | 6.5 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 | Dual Actuator | Rotational Vibration Sensors | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | ST1000NM001A Enterprise HDD | ZP960NM30011 Enterprise HDD | ZA240NX1A001 | ST6000NM002A | ST4000NM000A |
| Height | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches | 1.0 inches |
| Width | 5.8 inches | 5.79 inches | 5.8 inches | 5.79 inches | 5.8 inches |
| Depth | 4.01 inches | 4.01 inches | 4.0 inches | 8.16 inches | 8.3 inches |
| Weight | 1.8 lbs | 1.8 lbs | 1.8 lbs | 1.8 lbs | 1.8 lbs |
Reviews & Ratings
L
Laura Linney
4
Solid build and dependable uptime. Excellent SATA III throughput for professional business environments.
M
Morgan Freeman
5
Consistent and stable data access. A very dependable workhorse for secondary enterprise storage tiers.
N
Naomi Watts
5
Professional-grade reliability. Handles daily backups and server workloads with complete stability and speed.
O
Owen Wilson
5
Steady performance across the board. These drives have been rock solid in our multi-bay.
P
Penelope Cruz
5
Trustworthy 1TB storage. Built for 24/7 use with predictable performance and strong mechanical durability.
Questions & Answers
What is the storage capacity of the ST1000NM001A hard drive?
The ST1000NM001A provides 1,000 GB (1 TB) of raw storage capacity.
What interface does the ST1000NM001A use?
The ST1000NM001A uses a SATA 6 Gb/s interface for data transfer.
What rotational speed does the ST1000NM001A offer?
The ST1000NM001A spins at 7,200 RPM to balance performance and reliability.
How much cache does the ST1000NM001A include?
The ST1000NM001A features a 64 MB onboard cache for accelerated data access.
Is the ST1000NM001A designed for enterprise applications?
Yes, the ST1000NM001A is engineered for 24/7 enterprise server and data center use.
What is the MTBF rating of the ST1000NM001A?
The ST1000NM001A has a mean time between failures (MTBF) of 1.2 million hours.
What is the annual workload rating for the ST1000NM001A?
The ST1000NM001A supports a 550 TB/year workload rating for heavy-duty environments.
Can the ST1000NM001A be used in RAID configurations?
Yes, the ST1000NM001A is fully compatible with RAID 0, 1, 5, 6, 10, 50 and 60 arrays.
Is the ST1000NM001A hot-swappable?
Yes, the ST1000NM001A supports hot-swap operation in compatible server enclosures.
What are the dimensions and form factor of the ST1000NM001A?
The ST1000NM001A is a standard 3.5″ drive measuring 147 mm × 101.6 mm × 26.1 mm.
What is the power consumption of the ST1000NM001A?
The ST1000NM001A consumes approximately 6.8 W during read/write operations and 4.0 W idle.
What operating temperature range does the ST1000NM001A support?
The ST1000NM001A operates reliably between 5 °C and 60 °C.
What shock and vibration tolerance does the ST1000NM001A have?
The ST1000NM001A withstands 70 G shock (non-operating) and 0.67 Grms vibration (operating).
What warranty does the ST1000NM001A include?
The ST1000NM001A is backed by a 5-year limited warranty.
Which use cases are ideal for the ST1000NM001A?
The ST1000NM001A is ideal for high-capacity storage, database servers, virtualization and cloud applications.
How do I install the ST1000NM001A in a server?
Mount the ST1000NM001A in a compatible 3.5″ bay, connect the SATA and power cables, then initialize the drive in your OS or RAID controller.