Seagate ST31000640SS 1TB HDD 9EF248-039

Seagate Barracuda ES.2 ST31000640SS 1TB 3.5" 7.2K 7200RPM 16MB Cache SAS 3Gb/s Internal HDD Hard Disk Drive 9EF248-039.

Seagate Model Number: ST31000640SS
Seagate Part Number: 9EF248-039
IBM Part Number: 42D0547 1P42D0547
Lenovo Part Number: 41Y8469 11S41Y8469
Compatible Part Numbers: 42D0549 42C0280







Specifications:

Model
Brand Seagate
Series BarraCuda ES.2
Model ST31000640SS

Performance
Interface SAS 3Gb/s
Capacity 1TB
RPM 7200RPM
Cache 16MB
Average Seek Time 8.5ms
Average Write Time 9.5ms
Average Latency 4.16ms

Features
- 1TB drive delivers 33 percent more capacity than the Barracuda ES drive.
- The industry's highest-reliability 7200-RPM drive, designed for 24x7 operation.
- Best-in-class rotational vibration tolerance ensures unrivalled performance in high spindle-density applications, and multi-drive firmware maximizes system availability.
- Seagate PowerTrim technology dynamically optimizes power consumption by improving GB/watt by 55 percent and by reducing overall drive power consumption by 20 percent over prior-generation Barracuda ES drives.
- Choose SAS for the seamless Tier 2 enterprise experience, with improved data integrity and a 135 percent average performance boost over SATA. SAS also reduces integration complexity and optimizes system performance for rich media, reference data storage and enterprise backup applications.

Usage
For Enterprise Storage

Dimensions
Form Factor 3.5"
Height (maximum) 26.11mm
Width (maximum) 101.60mm
Length (maximum) 146.99mm