Capacity 4TB

	Features Protection Information (T10 DIF) Humidity Sensor Yes SuperParity Yes Low Halogen Yes PowerChoice Technology Yes PowerBalance Technology Yes Cache, Multisegmented (MB) 256 Advanced Write Caching (Internal NOR flash) Yes

	Reliability/Data Integrity Vibration, Nonoperating: 10Hz to 500Hz (Grms) 5 Mean Time Between Failures (MTBF, hours) 2,000,000hr Reliability Rating at Full 24x7 Operation (AFR) 0.44% Nonrecoverable Read Errors per Bits Read 1 sector per 10E15 Power-On Hours per Year 8760 Sector Size (Bytes per Logical Sector) 512

	Performance Spindle Speed (RPM) 7200 Interface Access Speed (Gb/s) 6.0, 3.0, 1.5 Max Sustainable Transfer Rate OD 226MB/s Average Latency (ms) 4.16 Interface Ports Single Rotational Vibration at 1500Hz (rad/s2) 12.5

	Power Consumption Idle Power, Average (W) 5.40W Typical Operating, Random Read (W) 10.89 Power Supply Requirements +12 V and +5 V

	Environmental/Temperature Temperature, Operating (oC) 5oC - 60oC Shock, Operating Read/Write (Gs) 70/40Gs Shock, Nonoperating, 1ms/2ms (Gs) 150/300

	Item Dimension (L"xW"xH") 6 x 5 x 2 Weight 1.7 lbs Warranty Information 5 years