120GB HDD
Model 120GB HDDPart no. ST3120827ASEAN 3540260000909
35 specifications
- Storage120 GB
- ConnectivityUltra-ATA/100
- TypeHDD
- Weight635 g
- Power consumption (typical)13 W
- Operating temperature (T-T)0 - 60 °C
Overview
- Storage
- 120 GB
- Connectivity
- Ultra-ATA/100
- Type
- HDD
- Weight
- 635 g
- Power consumption (typical)
- 13 W
- Operating temperature (T-T)
- 0 - 60 °C
- Brand
- Seagate
- Category
- Internal Hard Drive
- Model
- 120GB HDD
- Part numbers
- ST3120827AS, ST9120821A, ST3120814A, ST3120813AS, ST3120023A, ST3120023AS +2 more
- EAN / UPC
- 3540260000909, 102645801780, 102645922409, 641020214451 +33 more
- Also known as
- Seagate Desktop HDD 120GB HDD internal hard drive 7200 RPM 2 MB 3.5" Ultra-ATA/100
Specifications
35 specifications in 4 groups
Features
| Specification | Value |
|---|---|
| HDD capacity | 120 GB |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| Interface | Ultra-ATA/100 |
| Type | HDD |
| Storage drive buffer size | 2 MB |
| HDD number of heads | 4 |
| Read seek time | 1 ms |
| Write seek time | 1.2 ms |
| Average seek time | 9.4 ms |
| Average latency | 4.16 ms |
| Bytes per sector | 512 |
| Start/stop cycles | 50000 |
| Mean time between failures (MTBF) | 600000 h |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 13 W |
| Power consumption (standby) | 0.7 W |
| Power consumption (PowerSave) | 0.7 W |
| Power consumption (idle) | 9.5 W |
| Power consumption (read) | 12 W |
| Power consumption (write) | 12 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 vibration | 0.5 G |
| Non-operating vibration | 5 G |
| Operating altitude | -198.12 - 3048 m |
| Non-operating altitude | -198.12 - 12192 m |
| Operating shock | 63 G |
| Non-operating shock | 350 G |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 101.8 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 635 g |
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