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Seagate Constellation ST91000642SS internal hard drive 2.5" 1 TB SAS
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Description
Specification
Related Products
Reviews (2)
Description
Product Features:
- 1 TB 2.5" 7200 RPM SAS
- Server/workstation
- Storage drive buffer size: 64 MB
- 200 g
Seagate Constellation ST91000642SS internal hard drive 2.5" 1 TB SAS
Seagate Constellation ST91000642SS. HDD size: 2.5", HDD capacity: 1 TB, HDD speed: 7200 RPM
Specification
Features
HDD size
2.5"
HDD capacity
1 TB
HDD speed
7200 RPM
Interface
SAS
Component for
Server/workstation
Storage drive buffer size
64 MB
HDD number of heads
8
Read seek time
7.5 ms
Write seek time
8.5 ms
Average latency
4.16 ms
Bytes per sector
512
Mean time between failures (MTBF)
1400000 h
Power
Power consumption (typical)
6.35 W
Operating voltage
5 V
Start-up current
2 A
Operational conditions
Operating temperature (T-T)
5 - 60 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
5 - 95%
Storage relative humidity (H-H)
5 - 95%
Operating vibration
0.5 G
Non-operating vibration
3 G
Operating altitude
-60.96 - 3048 m
Non-operating altitude
-60.96 - 12192 m
Operating shock
70 G
Non-operating shock
400 G
Weight & dimensions
Width
69.8 mm
Height
15 mm
Depth
100 mm
Weight
200 g
Other features
Internal
Data transfer rate
4.69 Gbit/s
Plug and Play
Reviews
Elene Cheyne
17 Jun, 2011
The Constellation.2 is designed for server environments exploiting DAS, NAS, and SAN, and it is available with two different interfaces. Data is transferred...
Harneen Soulier
31 May, 2011
First let’s consider the 2.5-inch Constellation.2. Seagate says this second-generation drive...
Elene Cheyne
17 Jun, 2011
The Constellation.2 is designed for server environments exploiting DAS, NAS, and SAN, and it is available with two different interfaces. Data is transferred...
Harneen Soulier
31 May, 2011
First let’s consider the 2.5-inch Constellation.2. Seagate says this second-generation drive...
Elene Cheyne
17 Jun, 2011
The Constellation.2 is designed for server environments exploiting DAS, NAS, and SAN, and it is available with two different interfaces. Data is transferred...
Harneen Soulier
31 May, 2011
First let’s consider the 2.5-inch Constellation.2. Seagate says this second-generation drive...