640GB HDD
Model 640GB HDDPart no. HM641JIEAN 5055757713241
27 specifications
- Storage640 GB
- ConnectivitySerial ATA II
- TypeHDD
- Weight610 g
- Power consumption (typical)8.56 W
- Operating temperature (T-T)0 - 60 °C
Overview
- Storage
- 640 GB
- Connectivity
- Serial ATA II
- Type
- HDD
- Weight
- 610 g
- Power consumption (typical)
- 8.56 W
- Operating temperature (T-T)
- 0 - 60 °C
- Brand
- Samsung
- Category
- Internal Hard Drive
- Model
- 640GB HDD
- Part numbers
- HM641JI, HD642JJ
- EAN / UPC
- 5055757713241, 2001634809005, 5711045122200, 8808987543938 +6 more
- Also known as
- Samsung SpinPoint F1 640GB HDD internal hard drive 7200 RPM 16 MB 3.5" Serial ATA II
Specifications
27 specifications in 5 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 640 GB |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| Interface | Serial ATA II |
| Type | HDD |
| 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 |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 8.56 W |
| Power consumption (standby) | 1.18 W |
| Power consumption (PowerSave) | 1.18 W |
| Operating voltage | 5 / 12 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 |
|---|---|
| Drive ready time | 12 s |
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