I'm about to upgrade the memory in my 7820x/Rampage VI Extreme system and looking at what memory to get. I'm looking to take advantage of the quad channel memory, I understand that dual rank per channel is the way to go also. I know that overclocking this much ram is hard on the IMC, I was previously using 2 sets of 32GB corsair (8x8GB 3466MHz sticks) and could only get them running at 2666MHz. The way I see it, I have several options: 1. Load it up with 8x8GB Samsung B-Die sticks to take advantage of dual rank per channel and see how high I can get the memory to OC (maybe 3000+?) 2. go with 4x16GB sticks also to make use of dual rank per channel, I'm unsure whether this will be easier to overclock than 8x8 3. only get 32GB and go with some high speed (4000+) 4x8GB sticks and push them at a higher freq/better timings I'd like peoples opinions on 8x8GB or 4x16GB? I've done a lot of reading and there's so much difference in opinion on what's better. Also is buying 2x 32GB kits an option or is this just a waste due to them not being a matched set and is this likely to cause issues or instability? I'm looking for examples of what people have actually done and what ram they were using etc so I can hopefully mirror what has already been done and proven to work well.