Going on out on a limb here. I have been reading this and many other posts for a few months attempting 96GB. My focus now is posting 48GB first on CPU 0 and CPU 1 DIMM 1,3,5. I can post DIMM 1,3 on CPU 0 and CPU 1 and see 32GB. When I populate DIMM 5 on both CPU 0,1 it is still 32GB.
 
When I populate all the DIMM I get 64GB total. Any ideas on what to test? I checked all the Memeory individually in CPU 0 DIMM 1 and they are show up without errors. I attempted timings 10-10-10-28 and received a ACHI BSOD. I went back to the default timings of 9-9-9-24 and post with no problems.
 
I have 16 sticks of the following RAM that are exactly the same according to CPU-Z with the exception of manufacture date.
 
Model Name: 49Y1446
Total capacity:8GB
Capacity of the individual modules:8192MB
Max. Frequency:1333MHz
JEDEC standard:PC3-10600R
Storage type:reg ECC
Design:DIMM
Storage interface:DDR3
Tension:1.50V
Latency (CL):CL9
Particularities:Dual rank

My question is why can I post 32GB and 64GB reliably but not 48 or 96?

I am not worried about the heat so much. My CPU clock in at 38c idle. Here is my setup

• EVGA GE Force GTX 980 TI Hybrid, Liquid Cooled
• HX Series ™ HX1200 - 80 PLUS® PLATINUM certified
• 2x Alphacool Eisbaer 280 CPU
• Deep Silence 6 Super Tower Case

I am going to run a few more bios setups. I really believe I can achieve 96GB with this RAM as it is posting above the 48GB limit of the MoBo.
 
Thanks for the help

That did not work at all wouldn't even post even after 30 minutes. I had to clear the CMOS to get it to post. Thanks for the attempt

After a day of testing no luck. I tested every combination on here and other forums to no avail. Downgrading the Mem Freq. to 1066Mhz just goes into Memory Errors. The below is what I currently have with 64GB still posting. Of note I only populated DIMM Slots 1,2,3,4 on CPU0 and CPU1 to get 64 GB. When attempting 5 and 6 it does not work.
 
CPU Multiplier Setting: 26
QPI Link Speed: Full-Speed
QPI Frequency: Auto
Current Memory Frequency: 1333 MHz
Memory Frequency: DDR-1333MHz
MCH Strap: 1333
CPU Uncore Frequency: 2666MHz (20 X)
DRAM tCL: 9
DRAM tRCD: 9
DRAM tRP: 9
DRAM tRAS: 24
DRAM tWR: 10
DRAM tRFC: 107
DRAM tWTR: 5
DRAM tRRD: 4
DRAM tRTP: 5
DRAM tFAW: 20
Command Rate: 2
Back-to-Back CAS Delay: 0
CHA Round Trip Latency: 60
CHB Round Trip Latency: 61
CHC Round Trup Latency: 0
Memory Low Gap: 2.5G
Bootup CPU0 VCore: 1.5625V
Bootup CPU1 VCore: 1.5625V
Eventual CPU0 VCore: 1.5625V
Eventual CPU1 VCore: 1.5625V
Bootup CPU0 VTT: 1.550V
Bootup CPU1 VTT: 1.550V
Eventual CPU0 VTT: 1.550V
Eventual CPU1 VTT: 1.550V
CPU0 DIMM Voltage: 1.560V
CPU1 DIMM Voltage: 1.560V
 
 

Still nothing.
 
I appreciate all the help. I will stick with the 64GB not 96GB but better than 48GB

Ok so I bought Aida64 and attached is a report to the memory. I was thinking initially voltage however I was briefly able to post 64GB after a CMOS clear. Now it is at 48GB only.
 

https://pastebin.com/Jut5vNgy

Sorry , havent read this whole thread. But i was having major issues with my SR-2. But I replace the ram with 6 x 8gb and now it work SOOOO WELL !!!
I've posted here a few months back with the specifics, but it was ram off Amazon and it was server ram (which made all the difference).

I already bought this Crucial RAM. I do not want to purchase a different brand.
 
-I pulled the CPU's on both no bent pins.
-swapped the CPU's
-Ensured not to overtighten the CPU brackets.
 
I populated only CPU0 all DIMM. Bios shows 32GB. CPU-Z shows 48 GB. Why is that occuring?