| SPECIFICATIONS |
| Brand |
Seagate |
| Series |
IronWolf Pro |
| Model |
ST20000NT001 |
| Capacity |
20TB |
| Interface |
SATA 6Gb/s |
| Features |
| Drive Bays Supported |
Unlimited |
| Recording Technology |
CMR |
| Drive Design (Air or Helium) |
Helium |
| Workload Rate Limit (WRL) |
550 |
| Rotational Vibration (RV) Sensors |
Yes |
| 256MB |
| 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 |
| Performance |
| 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 |
| Environmental/Temperature |
| Operating Temperature |
0°C - 65°C |
| Nonoperating Temperature |
-40°C - 70°C |
| General |
| 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 |
