RAID 5 is a good thing to have for a bit of safety on your DATA.
But if you are using a Synology NAS,, you shout definitely chose Synologys own SHR ( Synology Hybrid RAID ) And I try to show in this video,,,why!
Link's to a variety of Synology NAS's - http://amzn.to/1NXc8bN
Link to my awesome Synology1815+ - http://amzn.to/24mK3UH
My PlayHouse is a channel where i will show, what i am working on. I have this house, it is 168 Square Meters / 1808.3ft² and it is full, of half-finished projects.
I love working with heating, insulation, Servers, computers, Datacenter, green power, alternative energy, solar, wind and more. It all costs, but I'm trying to get the most out of my money, and my time.