Up to 250 MB/s Data Transfer Rate, 256MB Cache, 7200 rpm, 2Mn Hours MTBF, 550TB TBW, SATA III 6 Gb/s Interface | ST4000NT001
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IronWolf Pro Designed to deliver performance, reliability, and dependability in multi-bay, multi-user RAID and NAS environments within commercial and enterprise settings, the 4TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD from Seagate is built to withstand 24/7 operation, or 8760 hours per year. This 4TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 7200 rpm, a 3.5" form factor, and a 256MB cache, providing users with ample storage capacity with data transfer speeds of up to 250 MB/s. The IronWolf Pro also has an MTBF rating of 2 million hours and a workload rate of up to 550TB per year. Seagate's AgileArray technology provides dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver enhanced RAID performance. Key Features 4TB Storage Capacity 3.5" Form Factor SATA III 6 Gb/s Interface 256MB Cache 7200 rpm Up to 250 MB/s Data Transfer Rate 2 Million Hours MTBF Workload Rate: 550TB per Year AgileArray Technology Seagate Rescue Data Recovery Specifications
| Storage | 4TB |
|---|---|
| rpm | 7200 RPM |
| model | IronWolf Pro |
| buffer | 256 MB |
| weight | 1.4 lb / 650 g |
| current | 2.0 A at 12 VDC |
| capacity | 4 TB |
| dimensions | 5.79 x 4.01 x 1.03" / 146.99 x 101.85 x 26.11 mm |
| encryption | No |
| power draw | 8.7 W (Active) |
| read speed | Maximum: 250 MB/s |
| form factor | 3.5" |
| noise level | 30.0 dB (Active) |
| write speed | Maximum: 250 MB/s |
| storage shock | 300 G / 1.0 ms |
| operating shock | 70 G / 2.0 ms |
| shipping weight | 0.65 Kg |
| best sellers rank | #5 in Internal Hard Drives |
| storage vibration | 2.27 G / 10 to 500 Hz |
| supported voltage | 5 VDC, 12 VDC |
| disk sector format | 512e |
| operating vibration | 12.5 G / 10 to 1500 Hz |
| shipping dimensions | 3.00 cm x 10.50 cm x 15.00 cm |
| storage temperature | -40 to 158°F / -40 to 70°C |
| operating temperature | 32 to 97°F / 0 to 65°C |
| endurance total bytes written | 550 TB |
| mean time between failures mtbf | 2.0 Million Hours |
| non recoverable read errors per bits read | 1 in 10^15 |
Specifications are compiled from manufacturer and supplier data. Confirm part numbers for compatibility-critical purchases.
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Network Attached Storage (NAS)
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USB Hubs
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Network Attached Storage (NAS)
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Network Attached Storage (NAS)
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USB Hubs
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Network Attached Storage (NAS)
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Internal Hard Drives
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Internal Hard Drives
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Internal Hard Drives
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