Western Digital WD Red NAS 4TB SATA 3.5" Internal Hard Drive with 5400 RPM & 256MB Cache

Technical Information

Product Features

• Specifically designed for use in NAS systems with up to 8 bays
• Supports up to 180 TB/yr workload rate Rate is defined as amount of user data transferred to or from drive. Workload Rate is annualized (TB transferred times (8760/recorded power-on hrs)). Workload Rate will vary on hardware/software components
• NASware firmware for compatibility
• Small and home office NAS systems in a 24/7 environment
• 3-year manufacturer's limited