Will do! I sent a PM to the op about trying them out, but haven't heard back yet.@Samir , if you do try these, please let us know how it turned out!
In my research on these and the r710, it seems the biggest issue will be the ranking, which would use up 6 ranks out of 8 when using 2x modules. This leaves 1 slot and 2 ranks left, which if you put in a 16GB module, would give you a total of 64GB and use up all 8 ranks, which would be the same as 2x 32GB 4R modules.
I'm definitely willing to try it out though because I can't afford 32GB modules.