These were Kingston 4x16GB 64GB QUAD KIT CL17 2133 MHz.
I'm almost always using Kingston. They're very flexible and almost alway MoBo is being able to find the right settings for them in OC.
For a quite time - 3 moths or so, my 14 core E5-2697V3 records were also made on the same memories (another same QUAD KIT). These WRs were beaten with E5-2690v4... not all - CBR15 is still there
But my WRs with 2x E5-2690v4, also with Kingston ValueRAM are still on also for 28 core setup.
So, yes, I do solely recommend these memory modules.