Specification Basic Specificaitions Form factor: 3.5-inch Interface: SATA 6.0 Gbit/s Advanced Format (AF): Yes RoHS compatible: Yes Halogen Free: Yes Shock Sensor: Yes Performance Rotational speed: 7,200 rpm Buffer size: 256 MB Average latency: 4.17 ms Native Command Queuing (NCQ): Supported Reliability MTTF: 600,000 hours Unrecoverable error rate: 1 per 10E14 bits read Power Management Supply voltage: 5VDC (±5%) / 12VDC (±5%) Consumption (operating): 9.92 W typ. (10 TB), Consumption - Active Idle: 7.22 W typ. (10 TB) Environmental Temperature (operating / non-operating): 5 to 60° C / -40 to 70 °C Vibration (operating): 0.75 G (5 to 300 Hz)0.25 G (300 to 500 Hz) Vibration (non-operating): 3.0 G (5 to 500Hz) (10 TB) Shock (operating): 70 G / 2 ms duration Shock (non-operating): 250 G / 2 ms duration Acoustics (idle mode): 34 dB typ. Physical Specifications Dimensions: 147 (L) x 101.6 (W) x 26.1 (H) mm Weight (approx.): 770 g max