Western Digital 4TB, 64 MB, 3.5" WD Red NAS Hard Drive (WD40EFRX)

Western Digital 4TB, 64 MB, 3.5" WD Red NAS Hard Drive (WD40EFRX) WD Red drives with NASware 3.0 technology are purpose-built to balance performance and reliability in NAS and RAID environments. Stream, backup, organize and effortlessly share your digital content to your TV, PC and more. NASware technology increases your drives' compatibility with your NAS system, for better playback with your devices. The always-on environment of a NAS or RAID is a hot one. WD Red drives are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments.

Features: 

• Available in capacities ranging from 1-14TB with support for up to 8 bays
• 5400 RPM performance class
• Supports WD40EFRX up to 180 TB/yr workload rate
• NASware firmware for compatibility
• Small or medium business NAS systems in a 24x7 environment.

Overview:

• Capacity: 4 TB
• Interface: SATA
• Form Factor: 3.5 Inch
• Cache Size: 64 MB
• Disk Speed (RPM): 5400rpm

Manufacturer Warranty: 03 Years Limited Warranty