20GB Serial ATA
Model 20GB Serial ATAPart no. ST920217ASEAN 683728157128
50 specifications
- Storage20 GB
- Speed57.6 Mbit/s
- ConnectivitySerial ATA II
- TypeHDD
- Weight100 g
- ColourBlack
Overview
- Storage
- 20 GB
- Speed
- 57.6 Mbit/s
- Connectivity
- Serial ATA II
- Type
- HDD
- Weight
- 100 g
- Colour
- Black
- Brand
- Seagate
- Category
- Internal Hard Drive
- Model
- 20GB Serial ATA
- Part number
- ST920217AS
- EAN / UPC
- 683728157128
- Also known as
- Seagate LD25 20GB Serial ATA internal hard drive 5400 RPM 2 MB 2.5" Serial ATA II
Specifications
50 specifications in 6 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 20 GB |
| HDD speed | 5400 RPM |
| HDD size | 2.5" |
| Interface | Serial ATA II |
| Type | HDD |
| Storage drive buffer size | 2 MB |
| HDD number of cylinders | 16383 |
| HDD number of heads | 1 |
| Read seek time | 16 ms |
| Write seek time | 16 ms |
| Full stroke seek time | 22 ms |
| Track to track seek time | 16 ms |
| Average latency | 5.6 ms |
| SMART technology | Yes |
| Bytes per sector | 512 |
| Start/stop cycles | 50000 |
Power
| Specification | Value |
|---|---|
| Power consumption (standby) | 1.15 W |
| Power consumption (PowerSave) | 1.15 W |
| Power consumption (idle) | 2.5 W |
| Operating voltage | 5 V |
| Start-up current | 1 A |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 5 - 55 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 8 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating vibration | 0.5 G |
| Non-operating vibration | 5 G |
| Operating altitude | -304.8 - 3048 m |
| Non-operating altitude | -304.8 - 12192 m |
| Operating shock | 100 G |
| Non-operating shock | 500 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 69.8 mm |
| Depth | 100.5 mm |
| Height | 9.5 mm |
| Weight | 100 g |
Packaging data
| Specification | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
Other features
| Specification | Value |
|---|---|
| Wi-Fi | No |
| Ethernet LAN | No |
| Product colour | Black |
| Fibre Channel | No |
| FireWire 400 | No |
| FireWire 800 | No |
| Internal | No |
| Maximum data transfer rate | 57.6 Mbit/s |
| USB 2.0 ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 0 |
| USB powered | No |
| eSATA | Yes |
| Windows operating systems supported | Yes |
| Acoustic pressure emissions | 2.4100 dB |
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