Seagate IronWolf Pro ST20000NT001 Internal Hard Drive 20 TB 3.5 Inch 7200 RPM NAS 256 MB Cache
£925.32
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About this item
- 20 TB capacity optimised for NAS environments
- 3.5 inch form factor with 7200 RPM speed
- 6 Gbit/s interface transfer rate compatible with standard SATA connections
- 285 MiB/s sustained transfer rate for consistent performance
- 2500000 hour mean time between failures for heavy workloads
- Includes rotational vibration sensors and IronWolf Health Management
- Five-year limited warranty with complimentary three-year Rescue Data Recovery Services
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Seagate IronWolf Pro ST20000NT001 – Enterprise NAS Reliability
We recommend the Seagate IronWolf Pro ST20000NT001 Internal Hard Drive 20 TB 3.5 Inch 7200 RPM NAS 256 MB Cache for demanding network environments. It supports 24×7 operation in multi-bay systems. You get consistent performance under heavy workloads. Peace of mind comes with built-in health management.
Seagate IronWolf Pro ST20000NT001 Internal Hard Drive 20 TB 3.5 Inch 7200 RPM NAS 256 MB Cache
This unit targets professional storage arrays specifically. It maintains stability during constant data access. Rotational vibration sensors protect internal components actively. You benefit from reduced noise levels even under load.
Core performance metrics
| Metric | Specification |
|---|---|
| Capacity | 20 TB |
| Speed | 7200 RPM |
| Cache | 256 MB |
| Workload Limit | 550 TB/year |
| MTBF | 2,500,000 hours |
Sustained transfer rates
You receive reliable throughput for large files. The sustained transfer rate reaches 285 MiB/s. This ensures smooth streaming and backup tasks. Your applications avoid bottlenecks during peak hours.
Workload and durability
Business deployments require robust hardware solutions. This drive handles up to 550 TB annually. It features a mean time between failures rating of 2,500,000 hours. Long-term reliability remains a key priority.
Power efficiency and control
Energy consumption matters for running costs. Typical power draw is just 7.7 watts. Standby consumption drops to 1 watt effectively. Your server operates more efficiently overall.
Data protection included
We include a five-year limited warranty. Complimentary three-year Rescue Data Recovery Services also apply. You secure your critical assets against failures. Total peace of mind accompanies every order.
Before you order
- Confirm your NAS chassis supports 3.5 inch drives.
- Check your power supply provides sufficient wattage.
- Verify your backplane uses a 6 Gbit/s interface.
Frequently Asked Questions
Q: Is this drive suitable for 24×7 use?
A: Yes, it is engineered for 24×7 operation in multi-bay systems.
Q: Does it include vibration sensors?
A: Yes, Rotational Vibration RV sensors are included.
Q: What is the workload rate limit?
A: The workload rate limit is 550 TB per year.
Q: How much power does it consume?
A: Typical power consumption is 7.7 W.
Q: What warranty coverage do you offer?
A: It includes a five-year limited warranty.
Our verdict
This drive suits professional users needing capacity. It balances speed with enterprise-grade reliability. You should buy it for stable NAS operations.
| Hard drive | |
|---|---|
| Component for | NAS |
| HDD sustained transfer rate | 285 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| Mean time between failures (MTBF) | 2500000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 20 TB |
| Features | |
| Type | HDD |
| Component for | NAS |
| HDD sustained transfer rate | 285 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 550 TB/year |
| Mean time between failures (MTBF) | 2500000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 20 TB |
| Storage drive buffer size | 256 MB |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^15 bits read |
| Rotational Vibration (RV) sensors | Yes |
| Noise level (idle) | 20 dB |
| Mean time to failure (MTTF) | 2500000 h |
| Power | |
| Power consumption (typical) | 7.7 W |
| Power consumption (standby) | 1 W |
| Power consumption (off) | 1 W |
| Power consumption (idle) | 5.5 W |
| Start-up current | 2 A |
| Operating voltage | 5 / 12 V |
| Operational conditions | |
| Operating temperature | 0 - 65 °C |
| Storage temperature | -40 - 70 °C |
| Operating shock | 40 G |
| Non-operating vibration | 2.27 G |
| Non-operating shock | 200 G |
| Technical details | |
| Mean time between failures (MTBF) | 2500000 h |
| Weight & dimensions | |
| Width | 101.8 mm |
| Weight | 670 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Identifiers | |
| Additional EANs | 0763649176252 |
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