Seagate
Seagate ST6000NM0115 6TB 7200 RPM SATA 6.0Gb/s 256MB Cache 3.5" internal hard drive
- Bare Drive
- SATA 6.0Gb/s
$126.99
0.00161742BTC
In stock
Seagate
Seagate ST4000NM0115 4TB 7200 RPM 128MB 512e SATA 3.5" internal hard drive
A 4TB 7200 RPM enterprise hard drive with 128MB cache and 512e SATA interface built for 24x7 bulk-data workloads
- PackagingBare Drive
- Interface512e SATA
- Capacity4TB
- RPM7200 RPM
- Cache128MB
- Average Latency4.16ms
- 4TB capacity stores bulk enterprise data
- 7200 RPM spindle delivers fast sequential access
- 128MB cache boosts sustained write throughput
- 512e SATA interface fits standard server bays
- Engineered for 550TB yearly workload rating
Enterprise bulk storage
The Seagate Enterprise Capacity 3.5 drive delivers 4TB of storage on a SATA interface using conventional magnetic recording technology. It is built for 24x7 workloads rated at 550TB per year, far above typical desktop limits. The 128MB cache and 7200 RPM spindle speed support sustained throughput in multi-drive arrays. This drive suits administrators who need dense, reliable capacity for bulk-data applications.
SATA integration for RAID servers
A standard 3.5-inch form factor with 512e sector formatting allows direct installation into hot-swap bays and backplanes designed for SATA 6Gb/s or 12Gb/s SAS connectivity. Dual processors and ramp-load mechanics maintain consistent performance when drives are packed tightly in replicated or RAID configurations. No special mounting hardware or controller features beyond the standard SATA interface are required for integration.
Thermal design for continuous operation
Top-cover-attached motor and humidity sensor help the drive operate reliably across varied chassis airflow conditions. Advanced Write Caching algorithms optimise workload efficiency to reduce unnecessary mechanical activity during sustained writes. The 4.16ms average latency reflects steady rotational performance under enterprise duty cycles. Power draw and acoustics remain stable during round-the-clock operation in dense storage enclosures.
Highlights
- 4TB capacity stores bulk enterprise data
- 7200 RPM spindle delivers fast sequential access
- 128MB cache boosts sustained write throughput
- 512e SATA interface fits standard server bays
- Engineered for 550TB yearly workload rating
Specifications
| Brand | Seagate |
|---|---|
| Series | Enterprise Capacity 3.5 |
| Model | ST4000NM0115 |
| Packaging | Bare Drive |
| Interface | 512e SATA |
| Capacity | 4TB |
| RPM | 7200 RPM |
| Cache | 128MB |
| Average Latency | 4.16ms |
| Features | Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications - 1TB to 8TB*1, 3.5-inch enterprise drive with industry-leading conventional magnetic recording (CMR) technology - Advanced Write Caching feature enables up to 100% performance improvement in random writes over last-generation drive - 12Gb/s SAS and SATA 6Gb/s interfaces in industry-standard formats (512n, 512e and 4Kn) for easy integration into replicated and RAID multi-drive storage servers and systems - State-of-the-art cache, on-the-fly error-correction algorithms, super parity and end-to-end SAS-based data integ |
| Usage | For Enterprise Storage |
| Form Factor | 3.5" |
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.85mm |
| Length (maximum) | 147.00mm |
| Shipping weight | 0.68 kg |
| Package size | 152 × 102 × 25 mm |
Other versions of this model
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Seagate
Seagate ST8000NM0055 8TB 3.5" SATA 7200RPM 256MB internal hard drive
- Bare Drive
- SATA 6.0Gb/s
$236.99$315.99−25%
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In stockQuestions about this item
What workload limit does the 550 TB per year rating set for the ST4000NM0115?
The drive is engineered for 24x7 operation with a 550 TB per year workload rating, ten times that of desktop drives.
How much power does the 4 TB enterprise drive draw and how hot does it run in a server chassis?
The 3.5-inch drive fits standard bays at 26.10 mm height and includes a humidity sensor and ramp-load technology for stable thermal operation.
Which host interface and sector format must my system support for this 512e SATA drive?
The drive uses a SATA 6 Gb/s interface with 512e sector formatting, compatible with industry-standard drive bays and RAID controllers.
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