Chosen Solution
For a new model Intel Core i7 6‑core 3,2GHz (with Turbo Boost to 4,6GHz) one manifacturer propose RAM with two speeds: one with 2666Mhz and one with 3200 Mhz. Making sense to use the one with the highest speed on this MINI?
RAM Type:PC4-21300 DDR4Min. RAM Speed:2666 MHz Details:Supports 2666 MHz PC4-21300 DDR4 SO-DIMMs (260-pin). Standard RAM:8 GBMaximum RAM:64 GB Details:This system ships with two 4 GB memory modules by default.
This model supports as much as 64 GB of RAM using two 32 GB modules. https://everymac.com/systems/apple/mac_m…