Seagate IronWolf Pro ST20000NTA01 internal hard drive
Seagate

IronWolf Pro ST20000NTA01 internal hard drive

20 TB 7200 RPM 256 MB 3.5" Serial ATA III

Model ST20000NTA01EAN 763649177280

25 specifications
  • Storage20 TB
  • ConnectivitySerial ATA III
  • Noise20 dB
  • TypeHDD
  • Power consumption (typical)7.7 W
  • Operating temperature (T-T)0 - 65 °C
See all specifications

Overview

Storage
20 TB
Connectivity
Serial ATA III
Noise
20 dB
Type
HDD
Power consumption (typical)
7.7 W
Operating temperature (T-T)
0 - 65 °C
Brand
Seagate
Model
ST20000NTA01
Part number
ST20000NTA01
EAN / UPC
763649177280
Also known as
Seagate IronWolf Pro ST20000NTA01 internal hard drive 20 TB 7200 RPM 256 MB 3.5" Serial ATA III

Specifications

25 specifications in 3 groups

Features

SpecificationValue
HDD capacity20 TB
HDD speed7200 RPM
HDD size3.5"
InterfaceSerial ATA III
TypeHDD
Component forNAS
Storage drive buffer size256 MB
HDD interface transfer rate6 Gbit/s
Uncorrectable Bit Error Rate (UBER)< 1 per 10^15 bits read
Rotational Vibration (RV) sensorsYes
Workload rate limit550 TB/year
Noise level (idle)20 dB
Mean time to failure (MTTF)2500000 h
Mean time between failures (MTBF)2500000 h

Power

SpecificationValue
Power consumption (typical)7.7 W
Power consumption (standby)1 W
Power consumption (off)1 W
Power consumption (idle)5.5 W
Operating voltage5 / 12 V
Start-up current2 A

Operational conditions

SpecificationValue
Operating temperature (T-T)0 - 65 °C
Storage temperature (T-T)-40 - 70 °C
Non-operating vibration2.27 G
Operating shock40 G
Non-operating shock200 G