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ST8000NM0085 | ActForNet

MPN: ST8000NM0085
Category: Hard Drives >> Enterprise SAS 3.5 drive
Vendor: Seagate Technology
Weight: 1.72 LB(S)
Price: US$ 347.22

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Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications

??? 1TB to 8TB1, 3.5-inch enterprise drive with industry-leading CMR technology, for maximum storage per storage slot

??? Advanced Write Caching feature utilizes enhanced algorithms, resulting in the industry's highest nearline storage workload performance efficiencies

??? Reliable access to unstructured data in bulk storage applications

??? 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 integrity for accurate data storage

??? Industry-leading rotational vibration design helps ensure consistent performance in dense multi-drive systems

??? Engineered for 24??7 workloads of 550TB/yr???10?? that of desktop drives

??? Robust performance with dual processors, ramp load technology, top-cover-attached motor and humidity sensor for optimum performance in all chassis

??? On-demand PowerBalance??? feature available for lower power/performance in random read/write environments

??? Seagate Secure?? Self-Encrypting Drive featuring Instant Secure Erase for cost-saving drive retirement and secure data-at-rest protection


Best-Fit Applications

??? Hyperscale applications/cloud data centers with replicated storage

??? Massive scale-out data centers and big data analytics

??? High-capacity density RAID storage

??? Mainstream enterprise external storage arrays

??? Distributed file systems, including Hadoop and Ceph

??? Enterprise backup and restore???D2D, virtual tape

??? Centralized surveillance

Specifications
512e SAS

Capacity
8TB

Special Features
Protection Information (T10 DIF): Yes
Humidity Sensor: Yes
SuperParity: Yes
Halogen Free: Yes
PowerChoice Technology: Yes
PowerBalance Technology: Yes
Cache: 256MB
Advanced Write Caching (Internal NOR flash) : Yes

Reliability/Data Integrity
Vibration, Nonoperating: 10Hz to 500Hz (Grms) : 5
MTBF: 2,000,000hr
Reliability Rating at Full 247 Operation (AFR): 0.44%
Nonrecoverable Read Errors per Bits Read, Max: 1 sector per 10E15
Power-On Hours: 8760
Bytes per Sector: 512, 520, 528

Performance
Spindle Speed (RPM): 7200
Interface Access Speed (Gb/s): 12.0, 6.0, 3.0
Max Sustainable Transfer Rate: 249MB/s
Average Latency (ms): 4.16
Interface Ports: Dual
Rotational Vibration at 1500Hz (rad/s2): 12.5

Power Consumption
Idle Average (W): 8.5W
Average Operating Power: 12W
Power Supply Requirements: +12 V and +5 V

Environmental/Temperature
Temperature, Operating (oC): 5oC to 60oC
Shock, Operating Read/Write (Gs): 70/40Gs
Shock, Nonoperating, 1ms/2ms (Gs): 150/250

Item Dimension (L inchxW inchxH inch)
6 x 5 x 2

Weight
1.72 lb

Warranty Information
5 Years