Seagate Constellation ST31000425SS internal hard drive 3.5" 1024 GB Serial ATA II
Constellation ES drives offer the world’s highest capacity at 2TB while providing enterprise robustness for Tier 2/nearline environments. They are differentiated from 3.5-inch desktop drives by offering enterprise-class reliability and superior data integrity with a UER of 1E10-15. Enterprise-class rotational vibration tolerance provides robust protection from chassis and fan vibrations (RV 12.5 rad/sec 20 to 1500Hz). The drives are offered with either a 3-Gb/s SATA interface or a 6-Gb/s SAS 2.0 interface for superior data protection at industry-leading speeds, along with optional power saving modes with PowerChoice.
- Average latency
- 4.16 ms
- HDD capacity
- 1024 GB
- HDD size
- 3.5"
- HDD speed
- 7200 RPM
- Interface
- Serial ATA II
- Read seek time
- 8.5 ms
- Storage drive buffer size
- 16 MB
- Write seek time
- 9.5 ms
- Operating shock
- 70 G
- Operating temperature (T-T)
- 5 - 60 °C
- Drive device, transfer rate
- 150 MB/s
- External power adapter
- N
- Internal
- Y
- Mac compatibility
- N
- USB powered
- N
- USB required
- N
- Operating voltage
- 5 / 12 V
- Power consumption (typical)
- 8 W
- Depth
- 147 mm
- Height
- 26.1 mm
- Weight
- 640 g
- Width
- 101.6 mm