Hello, I have had my DNS-323 for many years and I have always had two 500gb hard drives in a RAID 0 so that it would be a share of 1tb that I could access over the network. I decided to get two 4tb drives to setup with a RAID 1 and once installed it only allowed me to make a 2tb share within the settings. I have the latest firmware version of 1.10 that I know of and I was wondering if there is a setting I've missed to make a RAID 1 of 4tb and if not if I can make it share two 2tb drives. If you have any questions I will get the answers or if I've missed something obvious to make a single share of 4tb or two 2tb drive's just let me know. Thanks for your help!