Digital Watchdog HDWD4000F9YZ 4TB HDD for E-Rack

The WD Se 4TB SATA 6 Gb/s HDD from Digital Watchdog is used to expand the storage capacity of Blackjack E-Rack NVRs. Thanks to the SATA 6 Gb/s interface and 7200 rpm rotational speed, data can be quickly accessed. The hard drive features dual processors as well as RAFF technology aiding in performance enhancements when used in high vibration environments. The head on this drive virtually never touches the disk through the use of NoTouch Ramp Loading Technology and a multi-axis shock sensor.

Features

• Designed for Quality and Reliability
• Dual Processor
• RAFF Rotational Vibration Cancellation Technology
• Dual Actuator Technology
• StableTrac
• Multi-Axis Shock Sensor
• RAID-Specific, Time-Limited Error Recovery (TLER)
• NoTouch Ramp Load Technology
• Thermal Extended Burn-In Test
• Dynamic Fly Height Technology