Samsung 640GB SATA II HDD
Model 640GB SATA II HDDPart no. HE642JJEAN 8808987815806
30 specifications
- Storage640 GB
- Speed300 Mbit/s
- ConnectivitySerial ATA II
- Weight610 g
- Power consumption (standby)1 W
- Operating temperature (T-T)0 - 60 °C
Overview
- Storage
- 640 GB
- Speed
- 300 Mbit/s
- Connectivity
- Serial ATA II
- Weight
- 610 g
- Power consumption (standby)
- 1 W
- Operating temperature (T-T)
- 0 - 60 °C
- Brand
- Samsung
- Category
- Internal Hard Drive
- Model
- 640GB SATA II HDD
- Part number
- HE642JJ
- EAN / UPC
- 8808987815806
- Also known as
- Samsung SpinPoint F1 640GB SATA II HDD internal hard drive 7200 RPM 16 MB 2.5" Serial ATA II
Specifications
30 specifications in 5 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 640 GB |
| HDD speed | 7200 RPM |
| HDD size | 2.5" |
| Interface | Serial ATA II |
| Storage drive buffer size | 16 MB |
| Average seek time | 8.9 ms |
| Average latency | 4.17 ms |
| Bytes per sector | 512 |
| Start/stop cycles | 50000 |
| Mean time between failures (MTBF) | 1200000 h |
Power
| Specification | Value |
|---|---|
| Power consumption (standby) | 1 W |
| Power consumption (PowerSave) | 1 W |
| Operating voltage | 5 V |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 5 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -300 - 3000 m |
| Non-operating altitude | -300 - 12000 m |
| Operating shock | 70 G |
| Non-operating shock | 300 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 101.5 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 610 g |
Other features
| Specification | Value |
|---|---|
| Dimensions (WxDxH) | 101.5 x 147 x 26.1 mm |
| Drive device, transfer rate | 175 MB/s |
| Drive ready time | 12 s |
| Internal | Yes |
| Maximum data transfer rate | 300 Mbit/s |
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