Seagate IronWolf Pro ST20000NT001 internal hard drive 20 TB 7200 RPM 256 MB 3.5"

SKU
ST20000NT001
£396.06 £330.05
In stock
20 TB, SATA 6Gb/s, 26.11 x 101.85 x 146.99 mm, 670 g
More Information
Component for NAS
SKU ST20000NT001
EAN 8719706432276
Manufacturer SEAGATE
Availability In Stock
Product Family IronWolf Pro
PDF URLs View PDF
IronWolf Pro drives are engineered to deliver 24×7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. Total peace of mind with five-year limited warranty, complimentary three-year Rescue Data Recovery Services, and IronWolf Health Management.
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
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
870753-B21
7XB7A00025
WD181KRYZ
ST18000NM004J
ST18000NM000J
Manufacturer
SEAGATE
HPE
LENOVO
WESTERN DIGITAL
SEAGATE
SEAGATE
HDD capacity
over 2.5 TB
≈ 300 GB
≈ 300 GB
over 2.5 TB
over 2.5 TB
over 2.5 TB
Interface
N/A
N/A
N/A
Serial ATA
SAS
Serial ATA III
Type
HDD
N/A
N/A
HDD
HDD
HDD
HDD speed
7200RPM to 10000RPM
15000RPM and more
10000RPM to 15000RPM
7200RPM to 10000RPM
7200RPM to 10000RPM
7200RPM to 10000RPM
HDD size
3.5 "
2.5 "
2.5 "
3.5 "
3.5 "
3.5 "
Component for
NAS
Server/workstation
Server/workstation
PC
Disk array
Disk array

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