| Customization: | Available |
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| Capacity: | 4tb |
| Type: | Surveillance HDD |
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Item | Specifications |
Model | ST4000VX015 |
Product Line | Seagate SkyHawk |
Product Type | Surveillance Hard Disk Drive (Surveillance HDD) |
Capacity | 4TB |
Rotational Speed (RPM) | 5400 |
Cache Capacity | 256MB |
Interface Type | SATA 6Gb/s |
Form Factor | 3.5-inch; 101.6mm (± 0.25) × 146.99mm × 20.20mm (4.0 in (± 0.010) × 5.787 in × 0.795 in) |
Weight | Approximately 490g |
Mean Time Between Failures (MTBF, Hours) | 1,000,000 |
Annualized Failure Rate (AFR) | Not explicitly stated in the available data |
Unrecoverable Error per Read Data (Bits) | 1 per 10^14 bits read |
Maximum Number of Surveillance Cameras Supported | Up to 64 |
Video Workload Support | Up to 180TB/year |
Bytes per Sector | 4096 (physical, emulated at 512-byte sectors) |
High Sustained Transfer Rate | Up to 180MB/s |
Average Latency | 6.0ms |
Power Supply Requirements | +12V ±10%, +5V ±5% |
Operating Temperature | 0°C – 65°C |
Non-Operating Temperature | –40°C to 70°C |
Relative Humidity (Operating) | 5% to 90% |
Relative Humidity (Non-Operating) | 5% to 95% |
Altitude (Operating) | –304m to 3048m (–1000 ft to 10,000 ft) |
Altitude (Non-Operating) | –304m to 12,192m (–1000 ft to 40,000+ ft) |
Operating Shock Resistance (2ms, G) | 80 (read) / 70 (write) |
Non-Operating Shock Resistance (2ms, G) | 300 |
Vibration (Operating) | 10Hz to 22Hz: 0.25 Gs, Limited displacement; 22Hz to 350Hz: 0.50 Gs; 350Hz to 500Hz: 0.25 Gs |
Vibration (Non-Operating) | 5Hz to 22Hz: 3.0 Gs; 22Hz to 350Hz: 3.0 Gs; 350Hz to 500Hz: 3.0 Gs |


Package Size | 101.85mm*147mm*26.1mm |
Package Gross Weight | 490g |




