Dual channel didn't work on this motherboard. No post with RAM in channel A. Checked the CPU pins and two were bent so careful bent them back and dual channel now works! :
G.Skill Trident Z Neo Series 32GB (2 x 16GB) 288-Pin SDRAM PC4-28800 DDR4 3600 CL16-19-19-39 1.35V Dual Channel Desktop Memory Model F4-3600C16D-32GTZNC
Dual Channel RAM Laptop: Explained For Beginners 2023
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G.Skill Trident Z5 RGB Series (Intel XMP) 32GB (2 x 16GB) 288-Pin SDRAM DDR5 6400 CL32-39-39-102 1.40V Dual Channel Desktop Memory F5-6400J3239G16GA2-TZ5RS (Metallic Silver) at Amazon.com
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