I can't seem to see the benefits of this, considering a regular 4TB HDD seems to go for ~$140-150[1]. I could understand if speeds were similar or prices or wa

I can't seem to see the benefits of this, considering a regular 4TB HDD seems to go for ~$140-150[1]. I could understand if speeds were similar or prices or way lower compared to a traditional HDD, but is it really worth the extra SATA connector you'd gain? Besides, I'd personally take the risk of loosing 4TB at once instead of 8. 1. http://m.newegg.com/Product/index?itemnumber=22-236-604 http://m.newegg.com/Product/index?itemnumber=22-236-604