Important Update: Multi-Factor Authentication (MFA)
Over the next month, we will be enhancing account security by updating MFA requirements. All users will initially authenticate using a verification code sent via email. Additional options, including authentication apps, passkeys and eventually, single sign on, will also be available. If you experience any issues with this update or accessing your account, please contact your account manager. Thank you for your cooperation.

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

Login for pricing
In Stock
7 available
  • 20 TB
  • SATA 6Gb/s
  • 26.11 x 101.85 x 146.99 mm
  • 670 g
Add to Compare
More Information
Component for NAS
SKU ST20000NT001
EAN 8719706432276
Manufacturer Seagate
Availability In Stock
Product Family IronWolf Pro
PDF URLs View PDF
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
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
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

You may also be interested in

Compare Products
Product Seagate IronWolf Pro ST20000NT001 internal hard drive 20 TB 7200 RPM 256 MB 3.5"
Bestseller
Seagate IronWolf Pro ST20000NT001 inte... Login for pricing
Lexmark 320+GB HDD internal hard drive 320 GB Lexmark 320+GB HDD internal hard drive... Login for pricing
HPE 2TB SAS 12G Business Critical 7.2K LFF SC 1-year Warranty Multi Vendor HDD HPE 2TB SAS 12G Business Critical 7.2K... Login for pricing
HPE 300GB 2.5" 12G SAS internal hard drive 15000 RPM 2.5"
Hot Product
HPE 300GB 2.5" 12G SAS internal h... Login for pricing
HPE 2TB SAS 12G Business Critical 7.2K LFF LP 1-year Warranty Multi Vendor HDD HPE 2TB SAS 12G Business Critical 7.2K... Login for pricing
HPE StoreOnce VSA Stackable 1TB E-LTU
New
HPE StoreOnce VSA Stackable 1TB E-LTU Login for pricing
SKU
ST20000NT001
27X0400
872485-B21
870753-B21
833926-B21
BC003AAE
Manufacturer
Seagate
Lexmark
HPE
HPE
HPE
HPE
HDD size
3.5 "
N/A
3.5 "
2.5 "
3.5 "
N/A
Component for
NAS
Printer/MFU
Server/workstation
Server/workstation
Server/workstation
N/A
HDD speed
7200RPM to 10000RPM
N/A
7200RPM to 10000RPM
15000RPM and more
7200RPM to 10000RPM
N/A
Interface
N/A
N/A
SAS
N/A
N/A
N/A
HDD capacity
over 2.5 TB
N/A
≈ 2 TB
≈ 300 GB
≈ 2 TB
N/A
Type
HDD
N/A
HDD
N/A
N/A
N/A