Trusted. Efficient. Versatile.
Exos 7E8
The Seagate® Exos™ 7E8 enterprise hard drive confidently stores up to 8TB of data without sacrificing performance.
The secure, highcapacity, high-performance drives are optimized for demanding enterprise bulk data applications.
Exos 7E8 | |
---|---|
Seagate Secure Model | ST4000NM0075 |
Capacity | 4TB / 4000GB |
Interface | SAS 12Gbp/s |
Sector Size | 4Kn |
Special Features | |
Protection Information | Yes |
Humidity Sensor | Yes |
SuperParity | Yes |
Halogen Free | Yes |
PowerChoice Technology | Yes |
PowerBalance Technolgy | Yes |
Cache | 128MB |
Advance Writing Caching (internal NOR flash) | Yes |
Reliability/Data Integrity | |
Vibration, Nonoperating: 10Hz to 500Hz (Grms) | --- |
MTBF | 2,000,000hr |
Reliability Rating @ Full 24×7 Operation (AFR) | 0.44% |
Nonrecoverable Read Errors per Bits Read, Max | 1 sector per 10E15 |
Power-On Hours | 8760 |
Bytes per Sector | 4096, 4160, 4224 |
Performance | |
Spin Speed | 7200RPM |
Interface Access Speed (Gb/s) | 12.0, 6.0,3.0 |
Max Sustainable Transfer Rate | 226MB/s |
Average Latency(ms) | 4.16 |
Interface Ports | Dual |
Rotational Vibration @ 1500Hz (rad/s) | 12.5 |
Power Consumption | |
Idle Average(W) | 6.52W |
Average Operating Power | 7.74.2W |
Power Supply Requirements | +12 V and +5 V |
Environmental/Temperature | |
Temprature, Operating(°C) | 5°C - 60°C |
Shock, Operating Power | 70/40Gs |
Shock, Nonoperating, 1 ms/2ms (Gs) | 150/300Gs |
Physical | |
Height(mm/in) | 26.1mm/1.028in |
Width(mm/in, max) | 101.85mm/4.01in |
Depth(mm/in, max) | 147.0mm/5.787in |
Weight(g/lb) | 680g/1.5lb |
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Buffer : | 128MB |
Capacidad de almacenamiento : | 4 TB |
Form Factor : | 3.5'' |
Interfaz : | SAS 3.0 |
MTBF/MTTF : | 2.0M |
RPM : | 7200 |
SED : | SI |
Transfer Rate : | 12GB/Sec |
Almacenamiento: | 4TB |
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