I keep seeing lots reference to Samsung B die, Ryzen compatibility, 8Pack RAM etc. But never any mention of Threadripper and X399. The product page for the 8 Pack RAM mentions:
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- CPU Compatibility: Intel Skylake/Skylake-X/Kaby Lake/Kaby Lake-X (LGA 1151 & LGA 2066) & AMD Ryzen 3, 5 & 7
- Chipset Compatibility: Intel Z170, Intel Z270, AMD B350, AMD X370"