ST9500430SS - Seagate 500GB SATA 6GB/S 7.2K RPM 16MB

The Constellation 7200 hard drive enables manageable nearline storage solutions in 2.5" chassis — either direct attach or in a tiered storage environment — at the lowest power usage without compromising performance or reliability. Constellation 500GB SAS drives deliver cost-effective, eco-friendly nearline storage. Key Features and Benefits - Lowest operating power & enhanced power options with PowerChoice™ for even greater power savings during slow or idle periods. - First 2.5", 15mm business critical drive on the market designed for enterprise reliability, vibration performance and high data integrity. Fits in more server & storage slots! - Fastest Tier 2/Nearline HDD on the market (SAS @ 6Gb/s speed). At a system level (with more drives) the performance will be >2x as compared to 3.5" HDD. - The highest capacity 2.5" enterprise drive with 500GB with both SAS and SATA interfaces. (160GB SATA also available for boot/entry server applications). - 6Gbps SAS 2.0 allows for easier integration, enhanced features and outstanding performance. - Government-grade self-encrypting drive (SED) on SAS models. - Best performing nearline drive with Best-in-class Rotational Vibration. Best-Fit Applications - High Density Nearline Storage - Internet Infrastructure, Backup & Restore, Medical Imaging, Nearline Storage, Disaster Recovery, Check Imaging, Video Editing. - Blade Servers - Computation, Scientific Applications, Server Appliance, Web Content. - Rack Servers - Graphics, Security, Firewalls, Email. - Network Routers - Video Surveillance. - 24x7 Availability - Kiosks, ATMs, Video Lottery Terminals, Video Serves, High Reliability Govt/Military. - Workstations & Enthusiast PCs.

 

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)	1400000 h
HDD speed	7200 RPM
HDD size	2.5"
HDD capacity	500 GB
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)	1400000 h
HDD speed	7200 RPM
HDD size	2.5"
HDD capacity	500 GB
Storage drive buffer size	64 MB
Power
Operating voltage	5 V
Power consumption (typical)	4.51 W
Power consumption (idle)	2.67 W
Start-up current	0.79 A
Operational conditions
Operating temperature (T-T)	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating shock	70 G
Non-operating shock	400 G
Technical details
Operating voltage	5 V
Interface	Serial ATA
Mean time between failures (MTBF)	1400000 h
Internal	Yes
Weight & dimensions
Width	2.76" (70 mm)
Weight	6.46 oz (183 g)
Height	0.583" (14.8 mm)
Depth	3.96" (100.5 mm)
Other features
Operating voltage	5 V
Interface	Serial ATA
Internal	Yes
Data transfer rate	6 Gbit/s