Seagate IronWolf 125 2.5-Inch Internal NAS Solid State Drives (SSD)
Perfect for creative pro, SOHO, and SME NAS
Overview:
Tough. Ready. Scalable. World's First SSD for NAS
The Seagate IronWolf 125 SSD is designed for everything business NAS, with 24x7 performance to handle multi-user environments across a wide range of capacities. Take your NAS to the next level with the IronWolf 125 SATA SSD, providing pure performance in all-flash array or tiered cache NAS-enabled systems. This enterprisegrade SSD gives you increased durability and peace of mind.
Optimized to Be Tough
- Boost the performance of NAS, which requires faster random access performance
- Maintain fast, consistent performance for read-intensive and mixed workloads
- Choose built-in drive monitoring with enabled NAS with IronWolf Health Management
Always Accessible, Always Ready
- Require less energy to run on 24x7 NAS, and save on cooling and overall energy cost
- Acquire the capacity and endurance to fit a range of applications and workloads
Scalable for Data Growth in NAS
- Leverage a wide portfolio to fit your growing business needs
- Depend on a 5-year limited warranty and included 2-year Data Recovery Services plan
Key Features and Benefits
- SATA 6Gb/s interface for easy deployment
- Seagate DuraWrite™ lossless data reduction technology
- Optimized with AgileArray firmware tuned specifically for NAS
- Power loss data protection circuit
- Enterprise-class reliability with 2Mhr. MTBF and a 5-year limited warranty
Best-Fit Applications
- All-flash array NAS
- Tiered caching on enabled NAS
- Creative pro NAS
- Small, medium enterprise NAS
Features:
Increase NAS Performance and Reliability
IronWolf 125 SSD is an enterprise-class drive equipped with DuraWrite™ technology, allowing for increased performance and reliability. Watch the following video to learn more about this fascinating technology.
Drive Health and Data Recovery
When integrated into compatible NAS systems, these drives provide overall system reliability increases due to IronWolf Health Management (IHM). In addition, IronWolf 125 SSD includes a robust two-year Rescue Data Recovery Services plan.
Achieve Pure Performance in Small Business NAS
Small businesses using AFA systems can be fully utilized with sustained data rates up to 560MB/s, which allow the server to deliver more data in a multi-user environment. Using an AFA, such as a Synology FS3017 fitted with the 3.84TB IronWolf 125, will bring your business to the next level of storage.
Be More Creative with SSD Cache in NAS
The IronWolf portfolio includes hard drives and solid state drives for NAS systems. IronWolf 125 SSD can be integrated for caching capabilities on compatible NAS, such as the QNAP TVS-951X. Having a hybrid of HDD and SSD allows for caching that provides maximized capacity, minimal cost, and optimal performance.
Optimized for NAS AFA or Cache Tiering
High-Capacity Storage
NAS with all 3.5-inch HDD
- High capacity
- Affordable cost
- Larger size
High capacity and lower price HDD compared to SSD
Hybrid of HDD and SSD Caching
NAS combining
- Maximized capacity
- Minimal cost
- Optimal size and performance
Lower TCO with advantage of capacity and performance
Pure Performance
NAS with all 2.5-inch SSD
- Smaller capacity
- Higher cost
- Smaller size, high density
Lowest latency with 10GbE network performance
IronWolf Health:
Keep Your Data In Good Shape
For all around well-being, you need prevention, intervention, and recovery.
IronWolf Health Management provides all these aspects of care for supported IronWolf and IronWolf Pro hard drives. Thanks to IHM, which operates in popular NAS operating systems, you can prevent external disturbances from affecting the NAS or drive health, proactively intervene and backup your data when the system notifies, and available industry leading rescue and recovery services should a catastrophic event occur.
Actively Protecting Your NAS
IronWolf Health Management (IHM) is designed to operate on enabled NAS systems, populated with supported Ironwolf SSD, Ironwolf HDDs, and Ironwolf Pro HDDs. IHM helps to improve the overall system reliability by showing prevention, intervention, and recovery options.
Prevention
Enjoy seamless, superior NAS experience as IronWolf Health monitors your system environment and offers preventative actions to secure your data. It keeps tabs on conditions such as temperature, shock, vibration, intermittent connections and signal integrity.
Intervention
Avoid catastrophic data loss events by allowing IronWolf Health to analyze hundreds of parameters, recommending backup as needed. IHM has adaptive algorithms that monitor critical drive and health parameters related to data transfer, performance, readability, writability and overall reliability.
Recovery
In the event of failure, rely on our Rescue Data Recovery Service (2-year service included with IronWolf Pro). IHM provides you easy access to it through the NAS OS.
Schedule. Review. Track.1
IHM is integrated within the NAS OS in which it allows you to schedule and review each result of the scan when you want to. The NAS OS will keep a log in which it will help track any trends and keep you well aware of how healthy your drive is based on the results of IHM.
Keep an Eye on Your Workload2
IronWolf Health Management allows you to keep an eye on your workload on compatible NAS. With workload charting you are able to see the data traffic with your NAS on a day by day basis, allowing further piece of mind knowing that IronWolf and IronWolf Pro is built tough to handle 24x7 always on use.
Error Codes and Suggestions
IronWolf Health provides a list of error codes and a suggestion on what you need to do to fix the issues. The chart below helps provides suggestions for each code.
| Output Code | Test Result | Suggested Actions to Fix the Issue |
|---|---|---|
| 100 | Notification | Abnormally high operating temperature has been detected. Please ensure rear ventilation ports are not blocked, and try to lower the ambient temperature. |
| 101 | Notification | Connection issue on your NAS and hard drive interface has been detected. Please make sure the hard drive is properly installed in the chassis or drive tray, and that the tray is properly installed in your NAS. If issue persists, please contact the NAS Support Team. |
| 102 | Notification | Excessive physical shock to the hard drive has been detected. Please ensure your hard drive and NAS are placed on a stable surface. If issue persists, please contact the NAS Support Team. |
| 105 | Notification | Excessive vibration has been detected. Please ensure your NAS is placed on a stable surface. If issue persists, please contact the NAS Support Team. |
| 106 | Notification | Excessive host resets have been detected. Please ensure the hard drive is properly installed in the chassis or drive tray, and perform a power cycle. If issue persists, please contact the NAS Support Team. |
| >=200 | Warning | IHM has spotted some errors and a full SMART scan has been automatically triggered for your convenience. If the scan fails, please contact Seagate Customer Care. |
1 IronWolf Health Management features may vary from one NAS vendor to another. For further information, please refer to the vendor IHM manual
2 Workload charting is only available on compatible NAS. Please check NAS vendor for further details.
Specifications:
|
Specifications |
|||||
|
Capacity |
4TB |
2TB |
1TB |
500GB |
250GB |
|
Standard Model |
ZA4000NM10002 |
ZA2000NM10002 |
ZA1000NM10002 |
ZA500NM10002 |
ZA250NM10002 |
|
Features |
|||||
|
Interface |
SATA 6Gb/s |
SATA 6Gb/s |
SATA 6Gb/s |
SATA 6Gb/s |
SATA 6Gb/s |
|
NAND Flash Type |
3D TLC |
3D TLC |
3D TLC |
3D TLC |
3D TLC |
|
Form Factor |
2.5 in × 7mm |
2.5 in × 7mm |
2.5 in × 7mm |
2.5 in × 7mm |
2.5 in × 7mm |
|
Performance |
|||||
|
Sequential Read (Max, MB/s), 128KB QD321 |
560 |
560 |
560 |
560 |
560 |
|
Sequential Write (Max, MB/s), 128KB QD321 |
540 |
540 |
540 |
540 |
540 |
|
Random Read (Max, IOPS), 4KB QD321 |
95,000 |
95,000 |
95,000 |
95,000 |
95,000 |
|
Random Write (Max, IOPS), 4KB QD321 |
90,000 |
90,000 |
90,000 |
90,000 |
90,000 |
|
Endurance/Reliability |
|||||
|
Total Bytes Written (TB) |
5600 |
2800 |
1400 |
700 |
300 |
|
Nonrecoverable Read Errors per Bits Read |
1 per 10E17 |
1 per 10E17 |
1 per 10E17 |
1 per 10E17 |
1 per 10E17 |
|
Mean Time Between Failures (MTBF, hours) |
1,800,000 |
1,800,000 |
1,800,000 |
1,800,000 |
1,800,000 |
|
Warranty, Limited (years) |
5 |
5 |
5 |
5 |
5 |
|
Power Management |
|||||
|
Power Supply |
5V |
5V |
5V |
5V |
5V |
|
+5 Active Max Average Power (W) |
2.8 |
2.6 |
2.4 |
2.3 |
2.3 |
|
Average Idle Power (mW) |
140 |
140 |
130 |
115 |
110 |
|
DevSleep (mW) |
5 |
5 |
5 |
5 |
5 |
|
Environmental |
|||||
|
Temperature, Operating Internal (°C) |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
|
Temperature, Nonoperating (°C) |
–40 to 85 |
–40 to 85 |
–40 to 85 |
–40 to 85 |
–40 to 85 |
|
Shock, Nonoperating: 0.5ms (Gs) |
1500 |
1500 |
1500 |
1500 |
1500 |
|
Physical |
|||||
|
Height (mm/in, max) |
7.10mm/0.279in |
7.10mm/0.279in |
7.10mm/0.279in |
7.10mm/0.279in |
7.10mm/0.279in |
|
Width (mm/in, max) |
70.10mm/2.759in |
70.10mm/2.759in |
70.10mm/2.759in |
70.10mm/2.759in |
70.10mm/2.759in |
|
Depth (mm/in, max) |
100.35mm/3.950in |
100.35mm/3.950in |
100.35mm/3.950in |
100.35mm/3.950in |
100.35mm/3.950in |
|
Weight (g/lb) |
50g/0.110lb |
50g/0.110lb |
50g/0.110lb |
50g/0.110lb |
50g/0.110lb |
1 Performance data is based on testing under certain workload conditions and is subject to change. Performance assumes that a typical enterprise data workload has 80% entropy.
2 3.84TB, 1.92TB, and 960GB capacity points require 12V in addition to 5V power.
Documentation:
Download the Seagate IronWolf 125 2.5-Inch Internal NAS SSD Datasheet (.PDF)