WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 Inch - WD40EFZX - OEM

Product description

• Brand:WD
• Article number:WD-WD40EFZX
• Availability: In stock (1)

• Supports up to 180 TB/yr workload rate Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
• NASware firmware for compatibility
• Small or medium business NAS systems in a 24x7 environment