Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive

Product Features

• Available in large capacities with support for 1-16 bays
• Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3.0
• Extended drive testing to ensure each drive is tested for extended reliable operation
• Vibration & Shock protection
• Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.
• Ships in WD-certified box for safe transit during shipping