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Seagate
Seagate IronWolf Pro ST20000NT001 internal hard drive 20 TB 7200 RPM 256 MB 3.5"
SKU
ST20000NT001
In Stock
20 TB, SATA 6Gb/s, 26.11 x 101.85 x 146.99 mm, 670 g
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Next Day (UK) Delivery offered on stock items
| 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 (T-T) | 0 - 65 °C |
| Storage temperature (T-T) | -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 |
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|---|---|---|---|---|---|---|
| SKU |
ST20000NT001
|
02471-001
|
02472-001
|
0F62785
|
HAT5300-12T
|
WD221KFGX
|
| Manufacturer |
Seagate
|
Axis
|
Axis
|
Western Digital
|
Synology
|
Western Digital
|
| HDD capacity |
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
| Interface |
N/A
|
N/A
|
N/A
|
Serial ATA
|
Serial ATA III
|
Serial ATA III
|
| Type |
HDD
|
HDD
|
HDD
|
HDD
|
HDD
|
HDD
|
| HDD speed |
7200RPM to 10000RPM
|
N/A
|
N/A
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
| HDD size |
3.5 "
|
N/A
|
N/A
|
3.5 "
|
3.5 "
|
3.5 "
|
| Component for |
NAS
|
Surveillance system
|
Surveillance system
|
Server/workstation
|
NAS
|
NAS
|