Seagate 20TB IronWolf Pro ST20000NT001 NAS 3.5" SATA 7200rpm 256MB Cache HDD



Brand Seagate
Series IronWolf Pro
Model ST20000NT001
Capacity 20TB
Interface SATA 6Gb/s
Drive Bays Supported Unlimited
Recording Technology CMR
Drive Design (Air or Helium) Helium
Workload Rate Limit (WRL) 550
Rotational Vibration (RV) Sensors Yes
Reliability/Data Integrity
Mean Time Between Failures (MTBF) 2,500,000 Hours
Nonrecoverable Read Errors per Bits Read, Max 1 per 10E15
Power-On Hours (per year) 8760
Sector Size (Bytes per Logical Sector) 512E
Spindle Speed 7200RPM
Interface Access Speed 6.0 Gb/s
Max. Sustained Transfer Rate OD 285MB/s
Rotational Vibration @ 10-1500 Hz 12.5Rad/s
Power Consumption
Startup Current, Typical (12V) 2.0A
Idle Power, Average 5.5W
Average Operating Power 7.7W
Standby Mode, Typical 1.0W
Sleep Mode, Typica 1.0W
Power Supply Requirements 12V and 5V
Operating Temperature 0°C - 65°C
Nonoperating Temperature -40°C - 70°C
Vibration, Nonoperating: 10Hz to 500Hz 2.27Grms
Acoustics, Idle (typical, measured in Idle 1 state) 20dBA
Acoustics, Seek (typical) 26dBA
Shock, Operating 2ms (Read/Write) 40Gs
Shock, Nonoperating, 1ms and 2ms 200Gs
Dimensions 26.11mm x 101.85mm x 146.9mm
Weight 670g
Warranty Information
Warranty 5 Year Warranty

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