Seagate Iron Wolf Pro 4.0TB 3.5" NAS HDD - SATA III - 6Gbps With 256MB Cache

Overview:

IronWolf Pro is designed to deliver reliable and dependable performance in 24x7 intensive workload environments. It is engineered to perform in commercial and enterprise multi-bay, multi-user, multi-application NAS storage solutions.

Features:

Optimized for NAS with AgileArray
AgileArray uses dual-plane balancing and time-limited error recovery (TLER) to deliver best-in-class RAID performance in multi-bay systems.

Always On, Always Accessible
IronWolf Pro drives are designed for 24x7 performance, allowing users to access their data anytime, anywhere.

All-CMR Portfolio
All IronWolf Pro drives utilize conventional magnetic recording (CMR) technology for consistent, best-in-class NAS performance.

Up to 20TB
Broad range of high-performance capacity options to deliver scalable and cost-efficient storage solutions.

Built Tough
IronWolf Pro drives are rated for up to 550TB/year workload rate, allowing commercial and enterprise NAS users to seamlessly store, share, and collaborate on large amounts of data over a network

IronWolf Health Management (IHM)
Actively protect your data with prevention, intervention, and recovery recommendations to ensure peak system health.

Peace of mind with Data Recovery
IronWolf Pro drives include three years of complimentary Rescue Data Recovery Services so users don't incur high recovery costs. In-house secure facilities with an industry-leading 95% success rate enable data recovery in the event of accidental data corruption or drive damage.

Specifications:

Product Code	ST4000NT001
Details
Capacity	4TB
Standard Model Number	ST4000NT001
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)	2, 000, 000
Nonrecoverable Read Errors per Bits Read, Max	1 per 10E15
Power-On Hours (per year)	8760
Sector Size (Bytes per Logical Sector)	512E
Rescue Data Recovery Services(years)	3
Performance
Spindle Speed (RPM)	7200
Interface Access Speed (Gb/s)	6.0, 3.0, 1.5
Max. Sustained Transfer Rate OD (MB/s)	250MB/s
Rotational Vibration @ 10-1500 Hz (rad/s)	12.5
Power Consumption
Startup Current, Typical (12V, A)	2
Idle Power, Average (W)	5.5
Average Operating Power (W)	8.7W
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)	650g/1.431lb