Hi there, I'm Tim and will be assisting you today. I have over 15 Years as an Engineer and have been with eBay, DoD and many others. I will do my VERY BEST to help you. If you like i can offer remote access and a call. In addition, with any positive rating I will support your question going forward for free.
Hey there Chris....almost ALL NAS's have to have the same drives, you cant put in a 200gb, 500gfb, 1tb, etc.....they all need to be the same amount of storage, so that they can rebuild, thats the point of a NAS, redundancy. If you were to lose the 1TB drive, it could not ever be replicated on the other drives....make sense?