Brand: Seagate · SKU: ST4000NM0295 · MPN: ST4000NM0295 · Category: Storage
The Seagate ST4000NM0295 is a 4TB, 3.5-inch Enterprise SAS Hard Disk Drive from the Exos 7E8 product line, designed for bulk data applications and demanding 24x7 workloads. It features a 7200 RPM spindle speed, a 12Gb/s SAS-3 interface, and a 128MB cache. It is built on 9th-generation conventional magnetic recording (CMR) technology and supports workloads of 550TB per year, offering a 2 million hour MTBF rating. Key features include dual-port capability for redundancy, state-of-the-art cache, on-the-fly error-correction algorithms, super parity, end-to-end SAS-based data integrity, rotational vibration tolerance design, and hot-swappable capability. It is often listed as a Dell G14-G17 or 5JH5X part number and is compatible with various Dell PowerEdge and PowerVault server models.
| MTBF | 2.0 Million Hours |
|---|---|
| Cache | 128MB |
| Capacity | 4TB |
| Hot-Swap | Yes |
| Dual Port | Yes |
| Interface | SAS 12Gb/s (SAS-3) |
| Seek Time | 4.16ms |
| Form Factor | 3.5-inch LFF |
| Sector Size | 512e (or 512N mentioned) |
| Spindle Speed | 7200 RPM |
| Workload Rate | 550TB/year |
| Data Transfer Rate | 12Gb/s |
| Power Consumption (Operating) | 7.74W (Average) |
| Warranty | 1 Year (Seller Dependent - e.g., DiscTech offers 1 Year) |
| Weight | 780g/1.5lb |
| Dimensions | 3.5 inches x 1/3H (26.1mm/1.028in Height x 101.85mm/4.010in Width x 147.0mm/5.787in Depth) |
The Seagate Exos 7E8 ST4000NM0295 is a 4TB, 7200 RPM Nearline SAS 12Gb/s enterprise hard drive built for demanding, high-capacity data center applications. It balances performance, reliability, and density, supporting 24x7 operations with advanced data integrity features.
Data Integrity Engineers
High-Availability Storage Arrays
"Engineered for high-throughput data paths or critical backup cycles, the ST4000NM0295 provides the data integrity required for High-Availability Storage Arrays. Data Integrity Engineers will benefit from its performance consistency."
Yes, this Seagate Exos 7E8 4TB 3.5-inch 7.2K RPM SAS 12Gb/s Hard Drive (ST4000NM0295) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Exos 7E8 4TB 3.5-inch 7.2K RPM SAS 12Gb/s Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST4000NM0295.