ST91000641SS - Seagate SEAGATE CONSTELLATION.2

Seagate® Constellation.2™ drives are the most energy efficient enterprise drives on the market. Designed for enterprise robustness, Constellation.2 is available in capacities up to 1TB and offers reliable storage for high capacity servers and storage arrays in a minimal footprint. Key Features and Benefits: - Industry’s first 2.5-inch 1TB capacity-optimized drive for dense, space-constrained data centers allows you to store twice as much data in the same footprint. - Build highly efficient bulk storage solutions while lowering your power consumption costs - Designed for robust 24x7 operation with a 1.4M hour mean-time-between-failure (MTBF) rating - Best-in-class rotational vibration tolerance ensures unrivaled performance in high spindle-density applications, and multi-drive firmware maximizes system availability - Choose from 6Gb/s SAS with improved data integrity, scalability and fastest data access or SATA 6Gb/s for economical 7200-RPM performance - TCG- compliant, Self-Encrypting Drive (SED) security option cuts IT drive retirement expenses while securely protecting data

 

Specification:

 

Hard drive
Data transfer rate	4.69 Gbit/s
Component for	Server/workstation
Write seek time	8.5 ms
Read seek time	7.5 ms
Average latency	4.16 ms
Bytes per sector	512
HDD number of heads	8
Mean time between failures (MTBF)	1400000 h
HDD speed	7200 RPM
HDD size	2.5"
HDD capacity	1000 GB
Features
Component for	Server/workstation
Interface	SAS
Write seek time	8.5 ms
Read seek time	7.5 ms
Average latency	4.16 ms
Bytes per sector	512
HDD number of heads	8
Mean time between failures (MTBF)	1400000 h
HDD speed	7200 RPM
HDD size	2.5"
HDD capacity	1000 GB
Storage drive buffer size	64 MB
Power
Operating voltage	5 V
Power consumption (typical)	6.35 W
Start-up current	2 A
Operational conditions
Operating temperature (T-T)	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%
Storage relative humidity (H-H)	5 - 95%
Operating altitude	-2400 - 120000" (-61 - 3048 m)
Non-operating altitude	-2400 - 480000" (-61 - 12192 m)
Operating vibration	0.5 G
Operating shock	70 G
Non-operating vibration	3 G
Non-operating shock	400 G
Technical details
Operating voltage	5 V
Interface	SAS
Mean time between failures (MTBF)	1400000 h
Plug and Play	Yes
Internal	Yes
Weight & dimensions
Width	2.75" (69.8 mm)
Weight	7.05 oz (200 g)
Height	0.591" (15 mm)
Depth	3.94" (100 mm)
Other features
Operating voltage	5 V
Interface	SAS
Plug and Play	Yes
Internal	Yes
Data transfer rate	4.69 Gbit/s