Hire Me! Post on the Forums! Products mentioned*: WD external hard drive: Cheap 2 bay Synology NAS (cheapest 2bay backup): DS1522+ (5 bay for massive backups): How to backup a Synology NAS to a hard drive: #synology #nas TOC: 00:00 Best practices for backups 03:30 External hard drives 08:03 Under 1TB of data 10:43 5-10 TB of data or more 16:25 Glacier 18:06 Conclusion *These are affiliate links, which means that if you purchase a product through one of them, I will receive a small commission (at no additional cost to you). Thank you for supporting my channel!