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
Products specifications
| Attribute name |
Attribute value |
|
Width
|
4.01" |
|
Depth
|
5.79" |
|
Height
|
1.03" |
|
Weight
|
25 oz |
|
Type
|
HDD |
|
HDD sustained transfer rate
|
140 MiB/s |
|
Non-operating shock
|
300 G |
|
Non-operating vibration
|
4.9 G |
|
HDD speed
|
7200 RPM |
|
Storage drive buffer size
|
64 MB |
|
Read seek time
|
8.5 ms |
|
Write seek time
|
9.5 ms |
|
Average latency
|
4.16 ms |
|
Mean time between failures (MTBF)
|
1200000 h |
|
Bytes per sector
|
512 |
|
HDD capacity
|
2 TB |
|
Quantity per pack
|
1 pc(s) |
|
Quantity
|
1 |
|
Interface
|
Serial ATA II |
|
Power consumption (idle)
|
6.39 W |
|
Operating voltage
|
5 / 12 V |
|
Power consumption (read)
|
9.03 W |
|
Power consumption (write)
|
7.8 W |
|
Operating temperature (T-T)
|
5 - 60 °C |
|
Operating shock
|
70 G |
|
Operating vibration
|
0.25 G |
