Seagate NAS HDD and NAS +SRS HDD Product Manual, Rev. E
5
1.0 Introduction
This manual describes the functional, mechanical and interface specifications for the following:
Seagate NAS HDD +SRS model drives:
These drives provide the following key features:
•
1M hour MTBF - designed for high write duty cycle across Surveillance HDD
•
ATA AV Command support - streaming video command support across Surveillance HDD
•
Best-in-class acoustic performance means virtually silent operation
•
Built-in error recovery for non-stop video streaming
•
Compliant with RoHS requirements in China and Europe
•
Full-track multiple-sector transfer capability without local processor intervention
•
Idle3 power mode support
•
Low activity power
•
Low-RPM spindle speed
•
Native Command Queuing with command ordering to increase performance in demanding applications
•
Performance-tuned for seamless video applications
•
Reliability for 24×7 video surveillance applications
•
Rotational Vibration - mitigation of system level rotational vibration inside Surveillance HDD
•
SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
•
State-of-the-art cache and on-the-fly error-correction algorithms
•
Streaming video optimization - consistent command completion times & ERC support across Surveillance HDD
•
Support for S.M.A.R.T. drive monitoring and reporting
•
Supports "8+" drive bays
•
Supports ATA8 streaming commands
•
Supports latching SATA cables and connectors
•
Supports up to 64 cameras
•
TGMR recording technology provides the drives with increased areal density.
•
Thermal monitoring and reporting for 24×7 operations
•
Transient power on management - <=1.8A spin-up current
•
Uncompromising reliability supports flexible surveillance design with case temperatures up to 70ºC
•
Workload ratings of 180TB/year
•
Worldwide Name (WWN) capability uniquely identifies the drive
Standard models
+Rescue model
ST4000VX000
ST3000VX002
ST4000VX002
