What is the maximum amount of RAM supported by the ASUS Prime Z390-A motherboard?
The motherboard supports a maximum of 64GB DDR4 memory with 4 DIMM slots. The memory supports various speeds including DDR4-2133 MHz up to DDR4-4133+ MHz (overclocked), with dual-channel architecture for optimal performance.
From the official ASUS Asus Prime Z390 A Motherboard User manual, page 9
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