40GB Serial ATA
Model 40GB Serial ATAPart no. ST940817SMEAN 102646205136
38 specifications
- Storage40 GB
- ConnectivitySerial ATA
- TypeHDD
- Weight102 g
- Power consumption (standby)0.26 W
- Operating temperature (T-T)-30 - 85 °C
Overview
- Storage
- 40 GB
- Connectivity
- Serial ATA
- Type
- HDD
- Weight
- 102 g
- Power consumption (standby)
- 0.26 W
- Operating temperature (T-T)
- -30 - 85 °C
- Brand
- Seagate
- Category
- Internal Hard Drive
- Model
- 40GB Serial ATA
- Part number
- ST940817SM
- EAN / UPC
- 102646205136, 763649021309
- Also known as
- Seagate EE25 Series 40GB Serial ATA internal hard drive 5400 RPM 8 MB 2.5"
Specifications
38 specifications in 6 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 40 GB |
| HDD speed | 5400 RPM |
| HDD size | 2.5" |
| Interface | Serial ATA |
| Type | HDD |
| Storage drive buffer size | 8 MB |
| HDD number of heads | 1 |
| Read seek time | 13 ms |
| Write seek time | 14 ms |
| Full stroke seek time | 23 ms |
| Track to track seek time | 1.5 ms |
| Average seek time | 12.5 ms |
| Average latency | 5.6 ms |
| Bytes per sector | 512 |
| Start/stop cycles | 300000 |
Power
| Specification | Value |
|---|---|
| Power consumption (standby) | 0.26 W |
| Power consumption (PowerSave) | 0.26 W |
| Power consumption (idle) | 1.65 W |
| Power consumption (read) | 1.4 W |
| Power consumption (write) | 1.5 W |
| Operating voltage | 5 V |
| Start-up current | 1.3 A |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | -30 - 85 °C |
| Storage temperature (T-T) | -40 - 95 °C |
| Operating relative humidity (H-H) | 5 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating vibration | 2 G |
| Non-operating vibration | 5 G |
| Operating altitude | -304.8 - 5500 m |
| Non-operating altitude | -304.8 - 12192 m |
| Operating shock | 300 G |
| Non-operating shock | 900 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 69.8 mm |
| Depth | 100.2 mm |
| Height | 9.5 mm |
| Weight | 102 g |
Packaging data
| Specification | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
Other features
| Specification | Value |
|---|---|
| Windows operating systems supported | Yes |
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