1HT278-581 | Seagate 4TB 7200RPM SAS 12Gb/s 3.5-inch Internal Hard Drive

Technical Specs:
- Form Factor: 3.5 inch
- Capacity: 4TB
- Interface: SAS 12Gb/s
- Rotational Speed: 7200RPM
- Cache: 128MB
- Max Sustainable Transfer Rate: 226MB/s
- Average Latency: 4.16ms
- MTBF: 2 million hours
- Power Consumption: 8.5W (Idle), 11.5W (Operating)
- Shock Resistance: 70Gs for 2ms (Operating), 300Gs for 2ms (Non-operating)
- Noise Level: 34dB (Idle), 36dB (Operating)
- Dimensions (W x D x H): 101.6mm x 146.99mm x 26.11mm

Helpful Notes:
- SAS interface provides faster data transfer rates and better reliability than SATA interface.
- 7200RPM speed ensures faster data access and transfer.
- 128MB cache helps in faster data processing and retrieval.