Global Consumer Network Attached Storage Market Size, Share, Trends, Analysis and Forecast 2021-26 Evertise According to IMARC Group's latest report, titled ' Consumer Network Attached Storage Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2021-2026', The global consumer network attached storage market grew at a CAGR of around 17% during 2015-2020. A consumer network-attached storage (NAS) refers to a device that provides networks a single access point for storing and retrieving data from the central location to the computer systems. It depends on hardware, software and file-based protocols, such as Network File System (NFS) or Common Internet File System (CIFS), with built-in security, management and fault-tolerant capabilities.