The Seagate Exos 7E8 ST6000NM0095 is a 6TB enterprise-class hard drive developed for server infrastructure, data centers, and high-capacity storage environments. Its 3.5-inch form factor and enterprise-oriented design make it suitable for compatible systems that require substantial storage capacity and continuous operation.
This model features a 7200RPM spindle speed, a SAS 12Gb/s interface, and 256MB cache. Its dual-port SAS connectivity supports compatible enterprise storage architectures, while the 512e sector format allows systems designed for this format to access the drive. The ST6000NM0095 is intended for enterprise deployments rather than standard SATA-only desktop or NAS systems.
Key Features
- 6TB storage capacity: Provides space for enterprise data, business applications, large file repositories, and storage consolidation.
- SAS 12Gb/s interface: Designed for compatible enterprise servers, SAS controllers, and storage arrays.
- 7200RPM spindle speed: Supports data access and sustained transfer workloads in enterprise environments.
- 256MB cache: Helps manage data transfers during supported read and write operations.
- Dual-port SAS and 512e format: Supports compatible enterprise storage architectures and systems configured for 512-byte emulation.
Recommended Applications
- Enterprise servers and data-center infrastructure
- SAS-based storage arrays and disk enclosures
- Business data repositories and centralized file storage
- Enterprise backup and archival storage systems
- Virtualization and data-intensive workloads on compatible platforms
Technical Specifications
| Brand | Seagate |
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| Product Family | Exos 7E8 |
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| Model / MPN | ST6000NM0095 |
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| Capacity | 6TB |
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| Drive Type | Internal enterprise hard drive |
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| Form Factor | 3.5-inch |
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| Interface | SAS 12Gb/s |
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| Interface Ports | Dual-port SAS |
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| Spindle Speed | 7200RPM |
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| Cache | 256MB |
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| Sector Format | 512e |
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| Maximum Sustained Transfer Rate | Up to 226MB/s |
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| Average Latency | 4.16ms |
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| MTBF | 2,000,000 hours |
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| Nonrecoverable Read Errors | 1 sector per 1015 bits read |
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| Dimensions (H × W × D) | 26.1 × 101.85 × 147mm |
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| Weight | Approximately 700g |
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| Manufacturer Limited Warranty | Manufacturer lists 5 years; actual coverage depends on product and seller terms |
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Compatibility and Installation
The ST6000NM0095 requires a compatible SAS host interface. Before purchasing, check that your server, storage array, HBA, or RAID controller supports 3.5-inch SAS hard drives, 6TB capacity, and the 512e sector format.
SAS and SATA are different interfaces. This drive should not be purchased as a direct replacement for a SATA-only drive unless the system documentation specifically confirms compatibility with SAS devices. Check the server or storage manufacturer's compatibility list and controller requirements before installation.
Frequently Asked Questions
1. What is the capacity of the Seagate ST6000NM0095?
The ST6000NM0095 provides 6TB of storage capacity. The usable space reported by an operating system may be lower because of capacity calculation and formatting overhead.
2. Is the ST6000NM0095 a SATA or SAS drive?
It is a SAS drive with a 12Gb/s interface and dual-port connectivity. It is not the SATA version of the Exos 7E8 family.
3. What are the spindle speed and cache size?
This model operates at 7200RPM and includes 256MB of cache.
4. What does 512e mean?
512e means the drive presents 512-byte logical sectors while using 4096-byte physical sectors. The host system and storage software must support this sector format.
5. Can this drive be used in a desktop computer or NAS?
Only if the system supports SAS drives and the drive's capacity and sector format. Many consumer desktops and NAS devices provide SATA-only connectivity, so compatibility must be verified before purchase.
6. What warranty applies to this model?
Seagate's Exos 7E8 product information lists a five-year limited warranty for applicable products. Actual warranty eligibility may depend on region, serial number, sales channel, and seller terms; confirm coverage for the specific drive being offered.
DC Supplies Product Note
Before ordering, verify the exact model number ST6000NM0095 and confirm that your equipment supports a 6TB SAS 12Gb/s drive. This description covers manufacturer model specifications; the condition of the individual drive, included items, and applicable warranty coverage should be confirmed against the specific listing.
