Seagate IronWolf Pro 4TB SATA3 7200 RPM 256MB Internal Hard Drive ST4000NT001

Seagate IronWolf Pro 4TB SATA3 7200 RPM 256MB Internal Hard Drive ST4000NT001

Seagate IronWolf Pro

Tough. Ready. Scalable.

Purpose-built for Creative Pro, Medium-to Large Business NAS Storage Solutions.

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, multiuser, multi-application NAS storage solutions.

Best-Fit Applications

- Commercial and Enterprise NAS
- Video Production RAID Storage
- Shared Storage for Media Editing
- Workstations and Servers
- Archive and Backup

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 costefficient 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.

Class-Leading Reliability and Dependability

IronWolf Pro drives are rated for up to 2.5M hours MTBF and include a 5-year limited warranty for hassle-free data storage and best-inclass total cost of ownership (TCO).

Rotational Vibration (RV) sensors

Built-in RV sensors coupled with dynamic fly-height technology correct for external vibration to deliver consistently high performance and reliability in multi-bay systems.

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. Inhouse secure facilities with an industry-leading 95% success rate enable data recovery in the event of accidental data corruption or drive damage.

* IHM is enabled on all leading NAS systems. Please check with your NAS vendor or a Seagate® sales representative for more details.
** Rescue Data Recovery Services are not available in some countries. Contact your Seagate sales representative for further details.

General

Capacity

4TB

Interface

SATA 6Gb/s

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)

2.0

Idle Power, Average (W)

5.5

Average Operating Power (W)

8.7W

Standby Mode, Typical (W)

1.0

Sleep Mode, Typical (W)

1.0

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)

70/40G

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