The Enterprise NAS HDD is precision designed for 4– to16-bay NAS rack mount and tower solutions within medium to large business environments where there are concurrent users accessing the solution at any given time. Enterprise NAS HDD is the only NAS- and RAID-optimized drive that can deliver enterprise reliability features yet sustain a standard NAS application workload of write streams in conjunction with random reads. This simple yet strong enterprise NAS drive delivers the right amount of enterprise strength at a price that is reasonable for medium-sized businesses. You can feel confident that you are paying for only what you need in an enterprise NAS drive.
- Enterprise strong yet customized for NAS and RAID storage
- NAS-optimized performance for higher write workloads often reflected in NAS applications
- RAID Rebuild technology mitigates time-consuming complete RAID rebuilds
- Error recovery prevents unnecessary RAID fallout
- 7200-RPM spindle delivers raw, sustained throughput performance
- 256MB cache enables higher random performance
- Dual-stage actuators deliver precision seeks every time
- SATA 6Gb/s interface for easy integration into NAS and RAID rack mount systems
Performance and Protection that Mean Business
Designed for mid-range enterprise and cloud environments, the Seagate Enterprise
NAS HDD delivers sustained performance for global availability and 24×7
accessibility.
Seriously Robust Performance
NAS environments demand a unique combination of performance and reliability.
Designed for performance with workgroups of more than 25 users, the Enterprise
NAS HDD includes: higher write workloads for NAS-optimized performance, 128MB
cache for higher random performance, RV sensor for drive head control and
vibration control, and 3D motor balancing for optimum performance in multi-drive
solutions.
Specifications
- Interface SATA III 6 Gb/s
Features
- Humidity Sensor: Yes
- Super Parity: Yes
- Low Halogen: Yes
- AcuTrac Technology: Yes
- Power Balance Technology: Yes
- Hot-Plug Support: Yes
- Cache, Multisegmented: 256 MB
Reliability / Data Integrity
- Mean Time Between Failure (MTBF): 1.2 million hours
- Reliability Rating @ Full 24×7 Operation (AFR): 0.63%
- Non-Recoverable Read Errors per Bits Read: 1 sector per 1015
- Power-On Hours per Year: 8,760 (24×7)
- Sector Size (Bytes per Logical Sector): 512 / 4,096
Performance
- Spindle Speed 7200 rpm
- Interface Access Speed (Gb/s) 6.0, 3.0, 1.5
- Max Sustained Transfer Rate OD 230 MB/s
- Average Latency 4.16 ms
- Interface Ports Single
- Rotation Vibration @ 1500 Hz 12.5 rad/s2
Power Consumption
- Startup Current (12V typical, amps): 1.8 A
- Operating Mode, Typical (W): 9.0 W
- Standby / Sleep Mode (W): 0.6 W
- Power Supply Requirements: +12 and +5 V
Environmental
- Temperature (Operating): 41 to 140°F / 5 to 60°C
- Vibration, Non-Operating: 10 to 500 Hz 5.0 Grms
- Shock, Operating, 2 ms (Read/Write): 70/40 Gs
- Shock, Non-Operating, 1 and 2 ms: 250 Gs
Physical
- Dimensions: 1.028×4.010×5.878" / 26.111×101.854×149.301 mm
- Weight: 1.7 lb / 0.8 kg