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ST12000NM0038
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- Enterprise ST12000NM0038 - 3.5" - 12000 GB - 7200 RPM
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ST12000NM0038 Overview
ST12000NM0038 is a high-performance 12 TB enterprise HDD engineered for demanding data center environments. It features a 3.5-inch form factor, SAS 12Gb/s interface, and a 7200 RPM spindle speed paired with a 256 MB cache, ensuring robust performance and efficiency in high workload scenarios.
Built with an impressive MTBF of 2,000,000 hours and rated for an annual workload of 550 TB/yr, this drive is optimized for server and enterprise storage applications. Its advanced design includes a helium‐sealed construction and rotational vibration sensors, while efficient power consumption of 8.0 Watts during read/write and 6.0 Watts in idle mode makes it ideal for data centers, desktops, NAS systems, and surveillance setups.
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ST12000NM0038 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Enterprise Storage |
| Interface | SAS 12Gb/s |
| Form Factor | 3.5-inch |
| Storage Capacity | 12 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts |
| Power Consumption (Idle) | 6.0 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 | Seagate Exos X12 ST12000NM0038 12TB Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.01 inches |
| Weight | 1.2 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Rotational Vibration Sensors | Rotational Vibration Sensors |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr |
| Average Latency | N/A | 4.17 ms | N/A | N/A | N/A |
| Cache (Buffer Size) | 512 MB | 256 MB | 128 MB | 64 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Depth | 5.79 inches | 4.01 inches | 4.00 inches | 4.00 inches | 4.01 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.04 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed |
| Interface | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s |
| Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 6.0 Watts | 7 Watts | 6 Watts | 6.0 Watts |
| Power Consumption (Read/Write) | 9 Watts | 9.0 Watts | 9 Watts | 8 Watts | 8.0 Watts |
| Product Name | ST14000NE0008 Enterprise 14TB SAS HDD | ST16000NM001G 16TB Enterprise Helium-Sealed Dual-Actuator HDD | Seagate ST1000NX0313 | ST300MP0106 | Seagate Exos X12 ST12000NM0038 12TB Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 14 TB | 16 TB | 1 TB | 300 GB | 12 TB |
| Use Case | Server / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.85 lbs | 2.2 lbs | 2.1 lbs | 1.2 lbs | 1.2 lbs |
| Width | 4.00 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the ST12000NM0038 enterprise hard drive?
A
The ST12000NM0038 offers 12 000 GB (12 TB) of raw storage capacity in a single 3.5″ form factor.
Q
What interface does the ST12000NM0038 use?
A
This enterprise drive uses a 12 Gb/s SAS interface for high-throughput, low-latency connectivity.
Q
What is the rotational speed of the ST12000NM0038?
A
The drive spins at a sustained 7 200 RPM to deliver consistent performance under heavy workloads.
Q
Is the ST12000NM0038 compatible with standard server bays?
A
Yes. The 3.5″ form factor and standard SAS connectors ensure seamless integration into most enterprise server and storage arrays.
Q
What is the MTBF (Mean Time Between Failures) for the ST12000NM0038?
A
The ST12000NM0038 is rated for a 2.5 million-hour MTBF under typical enterprise workloads.
Q
How much cache memory does the ST12000NM0038 provide?
A
It includes a 256 MB DRAM cache buffer to accelerate read/write operations and improve throughput.
Q
What workload is the ST12000NM0038 optimized for?
A
This drive is designed for mixed use and high-intensity data center applications, delivering up to 550 TB/year workload rating.
Q
Does the ST12000NM0038 support rotational vibration compensation?
A
Yes. Adaptive fly-height technology and rotational vibration sensors maintain performance in multi-drive enclosures.
Q
What operating temperatures can the ST12000NM0038 tolerate?
A
It operates reliably between 5 °C and 60 °C, with a non-operational range of –40 °C to 70 °C.
Q
What is the average data transfer rate of the ST12000NM0038?
A
Sustained data transfers reach up to 273 MB/s under sequential workloads.
Q
How energy efficient is the ST12000NM0038?
A
Typical operational power consumption is 6.8 W during read/write and 4.5 W in idle, reducing data center TCO.
Q
Is the ST12000NM0038 hot-swappable?
A
Yes. The SAS interface and enterprise-grade design support hot-swap operations in compatible enclosures.
Q
What is the acoustic noise level of the ST12000NM0038?
A
Operating acoustics are rated at 41 dBA, making it suitable for densely populated server racks.
Q
Which RAID levels are recommended for the ST12000NM0038?
A
It performs optimally in RAID 5, RAID 6, and RAID 10 configurations for a balance of redundancy and speed.
Q
What warranty coverage does the ST12000NM0038 include?
A
The drive is backed by a five-year limited warranty with worldwide technical support.
Q
Can the ST12000NM0038 be used for archival storage?
A
Yes. With its high capacity, reliability, and low idle power, it’s ideal for nearline and archival applications.