Western Digital 2TB WD Red Hard Drive

Capacity: 2TB Interface: SATA 6.0 Gb/s Form Factor: 3.5-inch RPM: 5400 RPM Cache: 64MB Designed For: NAS systems with up to 8 bays Workload Rate: 180TB/year MTBF: 1 million hours Noise Level: 23 dBA (idle), 24 dBA (seek) Operating Temperature: 0°C to 65°C Non-operating Temperature: -40°C to 70°C Power Consumption: Read/Write: 4.8W Idle: 3.1W Standby/Sleep: 0.6W Technology: NASware 3.0 for enhanced reliability and compatibility Vibration Protection: Optimized for NAS environments