ST1000NM000A - Seagate 1TB EXOS 7E8 HDD 512N SATA

The Seagate® Exos® 7E8 enterprise hard drive confidently stores up to 8 TB ofdata without sacrificing performance. The secure, high-capacity, high-performancedrives are optimised for demanding enterprise bulk data applications. Enterprise Drive for Bulk Data Applications Exos 7E8 hard drives support up to 8 TB per drive, offering bulk data storage for data centre infrastructures requiring a highly reliable enterprise hard drive. Exos 7E8 provides costeffective, reliable access to unstructured data. Built on field-proven 10th-generation conventional magnetic recording (CMR) technology, the Exos 7E8 drive helps to catalyse the datasphere, enabling data centre architects and IT professionals to deliver trusted performance, rock-solid reliability, ironclad security, and low TCO for demanding 24×7 operations. Robust Bulk Data Storage for a 24×7 World Exos 7E8 drives are backed by a 2 million hour MTBF rating and support workloads of 550 TB per year — 10× that of desktop hard drives. With state-of-the-art cache, on-the-fly error-correction algorithms, and rotational vibration design, the Exos 7E8 helps ensure consistent performance in replicated and RAID multi-drive systems. High Performance for Mainstream Data Centre Applications Meet your storage workload requirements in the most efficient and cost-effective data centre footprint on the market today. The Exos 7E8 delivers easy integration into bulk storage systems with 12 Gb/s SAS and SATA 6 Gb/s interface options. With user-definable innovative technology advancements like PowerChoice™ and Seagate RAID Rebuild®, you can tailor your nearline storage requirements for even greater improvements in lowering your TCO. Enhanced Reliability, Data Protection, and Security Advanced security features help protect data where it lives — on the drive. Exos 7E8 prevents unauthorised drive access and safeguards stored data with security features that include Secure Downloads & Diagnostics, TCG-compliant Self-Encrypting Drive, and government-grade FIPS/Common Criteria tamper-resistant hard drive. 2 Seagate Secure™ drives simplify drive repurposing and disposal, help protect data-at-rest, and comply with corporate and federal data security mandates.

 

Specification:

 

Hard drive
Data transfer rate	6 Gbit/s
Write seek time	9.5 ms
Read seek time	8.5 ms
Average latency	4.16 ms
Mean time between failures (MTBF)	1200000 h
HDD speed	7200 RPM
HDD size	3.5"
HDD capacity	1000 GB
Data transmission
Sustained data rate	150 MB/s
Sound emission
Acoustic pressure emissions	2.7 dB
Features
Interface	Serial ATA
Write seek time	9.5 ms
Read seek time	8.5 ms
Average latency	4.16 ms
Mean time between failures (MTBF)	1200000 h
HDD speed	7200 RPM
HDD size	3.5"
HDD capacity	1000 GB
Storage drive buffer size	64 MB
Power
Operating voltage	5 / 12 V
Power consumption (typical)	6.40 W
Power consumption (write)	6.21 W
Power consumption (read)	7.42 W
Power consumption (idle)	4.42 W
Start-up current	1.88 A
Operational conditions
Operating temperature (T-T)	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Operating vibration	0.25 Gs
Operating shock	70 G
Non-operating vibration	4.9 Gs
Non-operating shock	350 G
Technical details
Operating voltage	5 / 12 V
Interface	Serial ATA
Mean time between failures (MTBF)	1200000 h
Internal	Yes
Weight & dimensions
Width	4.01" (101.8 mm)
Weight	21.5 oz (610 g)
Height	1.03" (26.1 mm)
Depth	5.79" (147 mm)
Other features
Operating voltage	5 / 12 V
Interface	Serial ATA
Internal	Yes
Data transfer rate	6 Gbit/s
Sustained data rate	150 MB/s
Acoustic pressure emissions	2.7 dB