Seagate Ironwolf Pro 18TB 3.5″ 7200rpm SATA 6Gb/s 256MB Cache NAS Hard Disk Drive, 550 TB/year, ST18000NT001, Unlimited Drive bays supported, CMR recording technology, 512e Sector size, 285MB/s Maximum sustained transfer rate OD
Specifications:
Product Code | ST18000NT001![]() |
Specifications | 18TB |
Capacity | 18TB |
Standard Model Number | ST18000NT001 |
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 |
Cache (MB) | 256 |
Reliability/Data Integrity | |
Mean Time Between Failures (MTBF, hours) | 2500000 |
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 (RPM) | 7200 |
Interface Access Speed (Gb/s) | 6.0, 3.0, 1.5 |
Max. Sustained Transfer Rate OD (MB/s) | 285MB/s |
Rotational Vibration @ 10-1500 Hz (rad/s) | 12.5 |
Power Consumption | |
Startup Current, Typical (12V, A) | 2 |
Idle Power, Average (W) | 5.2 |
Average Operating Power (W) | 8.0W |
Standby Mode, Typical (W) | 1 |
Sleep Mode, Typical (W) | 1 |
Power Supply Requirements | +12 V and +5 V |
Environmental/Temperature | |
Operating Temperature (ambient, min °C) | 0 |
Operating Temperature (drive reported, max °C) | 65 |
Nonoperating Temperature (ambient, min °C) | -40 |
Nonoperating Temperature (ambient, max °C) | 70 |
Environmental/Acoustics | |
Vibration, Nonoperating: 10Hz to 500Hz (Grms) | 2.27 |
Acoustics, Idle (typical, measured in Idle 1 state) (dBA) | 20 |
Acoustics, Seek (typical) (dBA) | 26 |
Environmental/Shock | |
Shock, Operating 2ms (Read/Write) (Gs) | 40/40Gs |
Shock, Nonoperating, 1ms and 2ms (Gs) | 200 |
Physical | |
Height (mm/in) | 26.11mm/1.028in |
Width (mm/in, max) | 101.85mm/4.01in |
Depth (mm/in, max) | 146.99mm/5.787in |
Weight (g/lb, typical) | 670g/1.477lb |
Carton Unit Quantity | 20 |
Cartons per Pallet/Cartons per Layer | 40/8 |