olemus
arvutivõrku ühendatav kõvakettaga seade
failide talletuseks ja ühiskasutuseks

ISO/IEC 27040:
võrku ühendatav salvesti või süsteem,
mis annab arvutisüsteemidele failipääsu teenuseid
= storage device or system that connects to a network and provide file access services to computer systems

ülevaateid
https://www.youtube.com/watch?v=bzAjpS1cFe0

https://www.youtube.com/watch?v=7PfC2cgNZ7Y

https://en.wikipedia.org/wiki/Network-attached_storage

https://www.router-switch.com/faq/types-of-network-storages.html

näiteid
https://solutionsreview.com/data-storage/the-best-network-attached-storage-devices/

https://www.omnicoreagency.com/best-nas-network-attached-storage/

http://www.topbuyingguide.com/top-nas-network-storage-device/