Seagate Ironwolf 4TB 3.5 inch SATA 6Gb/s NAS Hard Disk Drive

Seagate Ironwolf 4TB 3.5" SATA 6Gb/s NAS Hard Disk Drive, 1-8 bays Drive bays supported, CMR recording technology, 202MB/s Maximum sustained transfer rate OD (MB/s), 5400rpm spindle speed, 256MB Cache, ST4000VN006

Specifications:

Capacity 4TB
Standard Model Number ST4000VN006
Interface SATA 6Gb/s
Features and Performance
Drive Bays Supported 1-8 Bays
Recording Technology CMR
Drive Design (Air or Helium) Air
Workload Rate Limit (WRL) 180
Rotational Vibration (RV) Sensor Yes
Dual-Plane Balance Yes
Error Recovery Control Yes
Max. Sustained Transfer Rate OD (MB/s) 202MB/s
Spindle Speed (RPM) 5400
Cache (MB) 256
Reliability
Load/Unload Cycles 600000
Nonrecoverable Read Errors Rate, Max 1 per 10E14
Power-On Hours 8760
Mean Time Between Failures (MTBF, hours) 1000000
Power Management
Startup Current, Typical (12V, A) 1.8
Average Operating Power 4.8
Idle Power Average (W) 3.96W
Standby Mode/Sleep Mode, Typical (W) 0.5/0.5
Voltage Tolerance, Inc. Noise (5V) ±5%
Voltage Tolerance, Inc. Noise (12V) ±10%
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/Shock
Shock, Operating/Nonoperating: 2ms (max) 80Gs/300Gs
Environmental/Acoustics
Acoustics, Idle (typical, measured in Idle 1 state) (dBA) 23
Acoustics, Seek (typical) (dBA) 27
Physical
Height (mm/in) 20.2mm/0.795in
Width (mm/in, max) 101.85mm/4.01in
Depth (mm/in, max) 146.99mm/5.787in
Weight (g/lb, typical) 490g/1.08lb
Carton Unit Quantity 25
Cartons per Pallet/Cartons per Layer 40/8