Many, even most, Seagate and Maxtor-brand external drives are sold with bundled backup and management software. However, in some cases it is not possible to use such software.
Read MoreSeagate DiscWizard works with Maxtor and Seagate disc drives. The software lets you install your new disc drive quickly, with wizards that guide you through the processes of creating and formatting partitions on your disc drive, transferring and backing up your data. Learn more
The quick diagnostic tool that checks the health of your drive. Learn more
| Capacity | 500GB | 320GB | 250GB |
|---|---|---|---|
| Show me: | |||
| Form Factor | 2.5" | 2.5" | 2.5" |
| Interface Options | SATA 3Gb/s | SATA 3Gb/s | SATA 3Gb/s |
| Performance | |||
| Cache (MB) | 16 | 16 | 16 |
| Transfer Rate, Max Ext (MB/s) | 300 | 300 | 300 |
| Sustained Data Rate OD | 100 | 100 | 100 |
| Average Latency (ms) | 5.6 | 5.6 | 5.6 |
| Reliability/Data Integrity | |||
| Non-recoverable Read Errors per Bits Read | 1 in 1014 | 1 in 1014 | 1 in 1014 |
| Annualised Failure Rate (AFR) | 0.55% | 0.55% | 0.55% |
| Power Management | |||
| Seek, Typical Operating (W) | 1.5 | 1.5 | 1.5 |
| Idling, Typical Operating (W) | 0.66 | 0.66 | 0.66 |
| Environmental | |||
| Temperature | |||
| Operating | 0° to 60°C | 0° to 60°C | 0° to 60°C |
| Non-operating | -40° to 70°C | -40° to 70°C | -40° to 70°C |
| Shock | |||
| Operating: Gs (ms) | 400 (2ms) | 400 (2ms) | 400 (2ms) |
| Non-operating: Gs (ms) | 1000 (1ms) | 1000 (1ms) | 1000 (1ms) |
| Acoustics (bels - sound power) | |||
| Idling | 2.0 | 2.0 | 2.0 |
| Operating | 2.2 | 2.2 | 2.2 |
| Physical | |||
| Height (in/mm) (maximum) | 0.276/7.0 | 0.276/7.0 | 0.276/7.0 |
| Width (in/mm) (maximum) | 2.76/70.10 | 2.76/70.10 | 2.76/70.10 |
| Length (in/mm) (maximum) | 3.959/100.55 | 3.959/100.55 | 3.959/100.55 |
| Weight (lbs/g) | 0.209/95 | 0.209/95 | 0.209/95 |
| Model Number | Capacity | Interface | Cache (MB) | Hours of Video Supported |
|---|---|---|---|---|
| ST500VT000 | 500GB | SATA 3Gb/s | 16MB | 38 |
| ST320VT000 | 320GB | SATA 3Gb/s | 16MB | 24 |
| ST250VT000 | 250GB | SATA 3Gb/s | 16MB | 19 |