Seagate IronWolf 3.5-inch 4TB Serial ATA III Internal Hard Drive

Designed for use in 1-8 bay NAS systems within home, SOHO, and small business environments, the4TB IronWolf 5400 rpm SATA III 3.5″ Internal NAS HDDfromSeagateis built to withstand 24×7 operations, or up to 180TB per year / 8760 hours per year. This 4TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 5400 rpm, a 3.5″ form factor, and a 256MB cache, providing users with an ample storage capacity and data transfer speeds of up to 202 MB/s. The IronWolf also has an MTBF rating of 1.0 million hours, a workload rate of up to 180TB per year, a non-recoverable read error rate of 1 per 1014, supports 600,000 load/unload cycles, and an annualized failure rate (AFR) of 0.87%. Protection is provided by a limited 3-year warranty.

Features:

• 4 TB 3.5″ 5400 RPM Serial ATA III
• NAS HDD
• Storage drive buffer size: 256 MB
• 6 Gbit/s
• 490 g

Optimized for NAS with AgileArray enables Dual-Plane Balancing and Time-Limited Error Recovery to deliver best-in-class RAID performance in multi-bay systems.

Always On, Always Accessible
IronWolf drives are designed for 24×7 usage, allowing users to access their data any time, anywhere.

All-CMR Portfolio
All IronWolf drives utilize Conventional Magnetic Recording (CMR) technology for consistent, best-in-class NAS performance.

Up to 18TB
Broad range of capacity options to deliver scalable and cost-efficient storage solutions.

Built Tough
IronWolf drives are rated for 180TB/year workload, allowing consumer and commercial NAS users to seamlessly store and work with large amounts of networked data.

Superior Reliability and Dependability
IronWolf drives are rated for 1M hours MTBF and include a 3-year limited warranty for hassle-free data storage and best-in-class total cost of ownership (TCO).

Rotational Vibration (RV) sensors
Built-in RV sensors for vibration tolerance and consistent performance in multi-bay systems.

IronWolf Health Management (IHM)
Actively protect your NAS data with Prevention, Intervention, and Recovery recommendations to ensure peak system health.

Peace of mind with Data Recovery
IronWolf drives include three years of complimentary Rescue Data Recovery Services – in-house secure facilities, with an industry-leading recovery rate of 95% – so you do not have to incur high recovery costs in the event of accidental data corruption or drive damage.

Technical Specifications:

Brand: Seagate
Series: Ironwolf
Model: ST4000VN006

Specifications
Recording Technology: CMR
Interface: SATA 6 Gbps
Formatted Capacity: 4TB
Form Factor: 3.5″
Native Command Queuing: Yes
Advanced Format: Yes
RoHS Compliant: Yes

Performance
Interface Transfer Rate: 202 MBps
Cache (MB): 256 MB
RPM: 5400 RPM

Reliability & Data Integrity
Load / Unload Cycles: 600,000
Non-recoverable Read Errors per bits Read: < 1 in 10^14
MTBF: 1,000,000 Hours
Workload Rate: 180 TB/Year based on 8760 POH

Average Power Requirements
Startup Current: 1.8A @ 12V
Voltage Tolerance: 5V: 5%, 12V: 10%

Environmental Specifications
Operating: 0C – 65C
Non-Operating: -40C – 70C
Idle Acoustics: 23 dBA
Seek Acoustics: 27 dBA

Physical Dimensions
Dimensions: 20.2 x 147 x 101.85 mm (H x L x W)
Weight: 490 g

Warranty
3 Year Warranty