RAM Help
RAM Help
The first option offers 64GB of RAM, while the second provides 64GB using a different configuration. Compare your needs to decide which suits you better.
The link points to a TUF GAMING X570 motherboard with Wi-Fi included from ASUS.
Consider purchasing additional 2x32 sticks to enhance your motherboard's capabilities in the future.
This product is the G.SKILL Trident Z Neo Series 64GB with two 32GB modules, using DDR4 SDRAM at 3600 MHz. It supports Intel XMP 2.0 and the F4-3600C18D-64GTZN model. You can purchase it for $270, and you can upgrade to a 128GB version later by buying additional kits.
I didn't notice a 3900X in your setup, which means you're not relying on quad-canal memory. HEDT CPUs support quad-channel RAM for additional performance gains.