Seagate Ironwolf Pro 8TB 3.5" 7200rpm SATA 6Gb/s 256MB Cache NAS Hard Disk Drive, 550 TB/year, ST8000NT001, Unlimited Drive bays supported, CMR recording technology, 512e Sector size, 255MB/s Maximum sustained transfer rate OD

Specifications:

Product Code	ST8000NT001
Specifications	8TB
Capacity	8TB
Standard Model Number	ST8000NT001
Interface	SATA 6Gb/s
Features
Drive Bays Supported	Unlimited
Recording Technology	CMR
Drive Design (Air or Helium)	Air
Workload Rate Limit (WRL)	550
Rotational Vibration (RV) Sensors	Yes
Cache (MB)	256
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours)	2000000
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)	255MB/s
Rotational Vibration @ 10-1500 Hz (rad/s)	12.5
Power Consumption
Startup Current, Typical (12V, A)	2
Idle Power, Average (W)	7.8
Average Operating Power (W)	10.1W
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)	28
Acoustics, Seek (typical) (dBA)	30
Environmental/Shock
Shock, Operating 2ms (Read/Write) (Gs)	70/40Gs
Shock, Nonoperating, 1ms and 2ms (Gs)	300
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)	720g/1.59lb
Carton Unit Quantity	20
Cartons per Pallet/Cartons per Layer	40/8