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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Hard drive
Component forNAS
HDD sustained transfer rate285 MiB/s
HDD interface transfer rate6 Gbit/s
Workload rate limit550 TB/year
Mean time between failures (MTBF)2500000 h
HDD speed7200 RPM
HDD size3.5"
HDD capacity20 TB
Features
TypeHDD
Component forNAS
HDD sustained transfer rate285 MiB/s
HDD interface transfer rate6 Gbit/s
Workload rate limit550 TB/year
Mean time between failures (MTBF)2500000 h
HDD speed7200 RPM
HDD size3.5"
HDD capacity20 TB
Storage drive buffer size256 MB
Uncorrectable Bit Error Rate (UBER)< 1 per 10^15 bits read
Rotational Vibration (RV) sensorsYes
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 current2 A
Operating voltage5 / 12 V
Operational conditions
Operating temperature (T-T)0 - 65 °C
Storage temperature (T-T)-40 - 70 °C
Operating shock40 G
Non-operating vibration2.27 G
Non-operating shock200 G
Technical details
Mean time between failures (MTBF)2500000 h
Weight & dimensions
Width101.8 mm
Weight670 g
Height26.1 mm
Depth147 mm

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SKU
ST20000NT001
43N12
RF9T8
BC003AAE
R2C33AAE
WD161KFGX
Manufacturer
Seagate
DELL
DELL
HPE
HPE
Western Digital
HDD capacity
over 2.5 TB
≈ 1.5 TB
≈ 1.5 TB
N/A
N/A
over 2.5 TB
Interface
N/A
N/A
N/A
N/A
N/A
Serial ATA
Type
HDD
N/A
N/A
N/A
N/A
HDD
HDD speed
7200RPM to 10000RPM
10000RPM to 15000RPM
10000RPM to 15000RPM
N/A
N/A
7200RPM to 10000RPM
HDD size
3.5 "
2.5 "
2.5 "
N/A
N/A
3.5 "
Component for
NAS
Server/workstation
N/A
N/A
N/A
NAS