
Seagate Constellation .2 internal hard drive
1 TB 7200 RPM 64 MB 2.5" Serial ATA
Model Constellation.2Part no. ST91000640NSEAN 633131659856
23 specifications
- Storage1 TB
- ConnectivitySerial ATA
- Weight200 g
- Power consumption (typical)5.21 W
- Operating temperature (T-T)5 - 60 °C
- Width70 mm
Overview
- Storage
- 1 TB
- Connectivity
- Serial ATA
- Weight
- 200 g
- Power consumption (typical)
- 5.21 W
- Operating temperature (T-T)
- 5 - 60 °C
- Width
- 70 mm
- Brand
- Seagate
- Category
- Internal Hard Drive
- Model
- Constellation.2
- Part numbers
- ST91000640NS, ST9500620NS-RFB, ST9500620SS-RFB, ST91000640SS, ST91000640SS-RFB, ST91000641NS +4 more
- EAN / UPC
- 633131659856, 763649030486, 3609740019418, 4016138804485 +56 more
- Also known as
- Seagate Constellation .2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" Serial ATA
Specifications
23 specifications in 5 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 1 TB |
| HDD speed | 7200 RPM |
| HDD size | 2.5" |
| Interface | Serial ATA |
| 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) | 1400000 h |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 5.21 W |
| Power consumption (idle) | 3.21 W |
| Operating voltage | 5 V |
| Start-up current | 0.99 A |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating shock | 70 G |
| Non-operating shock | 400 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 70 mm |
| Depth | 100.5 mm |
| Height | 14.8 mm |
| Weight | 200 g |
Other features
| Specification | Value |
|---|---|
| Data transfer rate | 6 Gbit/s |
| Internal | Yes |
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