Hello. I'm hoping to get some guidance here.
I'm currently using two kits of F4-4266C17D-16GVKB on z390 platform in 4x8gb configuration. I've managed to get them karhu/hci/LinX 0.9.10 stable at c16-4300 1.5v/vdimm. For some reason they will not scale at all beyond 1.5v/vdimm no matter the timings or the frequency. They can boot/train plenty of configurations beyond 1.5v but nothing will past the stress tests. My old c17/4000 kit was stable in 4x8gb configuration to 1.56v/vdimm. Ideally i'd like to get c16-4400 or c15-4300. I've tried increasing sa/io voltages and vdimm up to 1.56v on these 4266 dimms but no success. Any help would be greatly appreciated.
I'm currently using two kits of F4-4266C17D-16GVKB on z390 platform in 4x8gb configuration. I've managed to get them karhu/hci/LinX 0.9.10 stable at c16-4300 1.5v/vdimm. For some reason they will not scale at all beyond 1.5v/vdimm no matter the timings or the frequency. They can boot/train plenty of configurations beyond 1.5v but nothing will past the stress tests. My old c17/4000 kit was stable in 4x8gb configuration to 1.56v/vdimm. Ideally i'd like to get c16-4400 or c15-4300. I've tried increasing sa/io voltages and vdimm up to 1.56v on these 4266 dimms but no success. Any help would be greatly appreciated.
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