The original colour of NAS, WD's formula of success has led growth of WD Red into higher capacities and expansion into 2.5-inch solutions. WD offers a broader, more comprehensive portfolio of NAS solutions for customers. Every component, line of code, and product decision was built on passion and determination to deliver the best NAS experience. WD Red hard drives deliver on this promise with massive capacity and NASware 2.0, which further improves drive reliability and protects your data in the event of a power loss or disruption. It is not just about NAS drives, it is REDvolutionary.