Seagate 1HT278-041 | 4TB 7200RPM SAS 12Gb/s 3.5-inch Internal Hard Drive

Technical Specs:
- Capacity: 4TB
- Interface: SAS 12Gb/s
- Form Factor: 3.5-inch
- RPM: 7200
- Cache: 128MB
- Average Latency: 4.16ms
- Sustained Transfer Rate: Up to 226MB/s
- MTBF: 2 million hours
- Annual Failure Rate: 0.44%
- Power Consumption: 7.8W (operating), 4.43W (idle)
- Shock Resistance: 70Gs for 2ms (operating), 300Gs for 2ms (non-operating)
- Vibration Resistance: 12.5Hz to 500Hz, 2.27Grms (operating), 5Hz to 500Hz, 3.13Grms (non-operating)

Helpful Notes:
- SAS interface provides faster data transfer rates than SATA
- 128MB cache helps with faster access to frequently used data
- 2 million hours MTBF and low annual failure rate ensure reliability and durability.