List of Motherboards with 128 GB Maximum Supported RAM - Pangoly
ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 Gen 2, BIOS Flashback, and Aura Sync) - Newegg.com
Amazon.com: ASUS ATX DDR4 LGA 1151 Motherboard Z170-E : Electronics
Asus Prime Z790M-PLUS D4 Intel Z790 LGA 1700 Micro ATX DDR4-SDRAM Motherboard