reside on computers around the network. which is as a result of lack of redundancy out on the box. (Some single-bay NAS drives will help you to attach a 2nd NAS device or an external hard disk, to that conclusion.) https://murrayjprm359930.suomiblog.com/the-storage-nas-dubai-storage-nas-network-attached-storage-buy-qnap-synology-nas-storage-devices-diaries-44911507