• – 12TB Storage Capacity
  • – 3.5″ Form Factor
  • – SATA III 6 Gb/s Interface
  • – 256MB Cache



Seagate IronWolf Pro 12TB 3.5″ 7200RPM SATA 6Gb/s Internal Hard Disk Drive



Capacity12 TB
InterfaceSATA III 6 Gb/s
Drive Bays SupportedUp to 16
Multi-User Technology300 TB per year
IronWolf Health ManagementYes
Rotational Vibration (RV) SensorsYes
Hot-Plug SupportYes
Cache256 MB
Reliability/Data Integrity
Mean Time Between Failures (MTBF)1.2 million hours
Reliability Rating @ Full 24×7 Operation0.73% AFR
Non-Recoverable Read Errors per Bits Read1 per 1015
Power-On Hours per Year8760
Sector Size (Bytes per Logical Sector)512E
Spindle Speed7200 rpm
Interface Access Speed6.0, 3.0, 1.5 Gb/s
Max Sustained Transfer Rate OD214 MB/s
Average Latency4.16 ms
Interface PortsSingle
Rotational Vibration12.5 rad/s2 @ 10-1500 Hz
Power Consumption
Startup Current, Typical (12 V)2.0 A
Idle Power, Average5.0 W
Average Operating Power7.8 W
Standby Mode, Typical0.8 W
Sleep Mode, Typical0.8 W
Power Supply Requirements+12 and +5 V
TemperatureOperating (ambient min): 41°F / 5°C
Operating (drive case max): 140°F / 60°C
Non-Operating (ambient min): -40°F / -40°C
Non-Operating (ambient max): 158°F / 70°C
Vibration, Non-Operating: 10 to 500 Hz2.27 Grms
Shock, Operating, 2 ms (Read/Write)70/40 Gs
Shock, Non-Operating, 1 and 2 ms250 Gs
Dimensions (H x W x D)1.0 x 4.0 x 5.8″ / 26.1 x 101.9 x 147.0 mm
Weight1.55 lb / 705 g
Packaging Info
Package Weight1.9 lb
Box Dimensions (LxWxH)8.819 x 6.063 x 2.835″