HD-S20000N specification sheet
Specifications for HD-S20000N
Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive
![HD-S20000N Gallery image 1 [Size: 496 (W) x 728 (H)]](i/SEAGATE/th200/th200_hd-s20000n_1.jpg)
Seagate ST20000NT001 20000gb/20Tb Nas hdd (IronWolf), designed for multi-bay NAS systems with Dual-Plane balance + NASWorks error recovery control, Sata3(6Gb/s), 256mb cache, 7200rpm, sustained data rate - 285mb/sec
NAS Hard drives
NAS Hard drives
Seagate
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R 16 365.00 inc VAT
Specifications:
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Specifications | |
| Product Code | HD-S20000N |
| Capacity | 20TB |
| Standard Model Number | ST20000NT001 |
| Interface | SATA 6Gb///s |
| Features | |
| Drive Bays Supported | Unlimited |
| Recording Technology | CMR |
| Drive Design (Air or Helium) | Helium |
| Workload Rate Limit (WRL) | 550 |
| Rotational Vibration (RV) Sensors | Yes |
| Cache (MB) | 256 |
| Reliability///Data Integrity | |
| Mean Time Between Failures (MTBF, hours) | 2500000 |
| Non---recoverable Read Errors per Bits Read, Max | 1 per 10E15 |
| Power---On Hours (per year) | 8760 |
| Sector Size (Bytes per Logical Sector) | 512E |
| Performance | |
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb///s) | 6.0, 3.0, 1.5 |
| Max. Sustained Transfer Rate OD (MB///s) | 285MB///s |
| Rotational Vibration @ 10---1500 Hz (rad///s) | 12.5 |
| Power Consumption | |
| Startup Current, Typical (12V, A) | 2 |
| Idle Power, Average (W) | 5.5 |
| Average Operating Power (W) | 7.7 W |
| Standby Mode, Typical (W) | 1 |
| Sleep Mode, Typical (W) | 1 |
| Power Supply Requirements | +++12 V and +++5 V |
| Environmental///Temperature | |
| Operating Temperature (ambient, min °C) | 0 |
| Operating Temperature (drive reported, max °C) | 65 |
| Non---operating Temperature (ambient, min °C) | ---40 |
| Non---operating Temperature (ambient, max °C) | 70 |
| Environmental///Acoustics | |
| Vibration, Non---operating::: 10 Hz to 500 Hz (Grms) | 2.27 |
| Acoustics, Idle (typical, measured in Idle 1 state) (dBA) | 20 |
| Acoustics, Seek (typical) (dBA) | 26 |
| Environmental///Shock | |
| Shock, Operating 2 ms (Read///Write) (Gs) | 40///40 Gs |
| Shock, Non---operating, 1 ms and 2 ms (Gs) | 200 |
| Physical | |
| Height (mm///in) | 26.11 mm///1.028 in |
| Width (mm///in, max) | 101.85 mm///4.01 in |
| Depth (mm///in, max) | 146.99 mm///5.787 in |
| Weight (g///lb, typical) | 670 g///1.477 lb |
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Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2026-10-12 only, subject to stock being available.
The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.