RAM UPGRADE ASUS TUF GAMING FX504 SERIES - YouTube
ASUS TUF Gaming Z690-PLUS WIFI D4 LGA 1700 ATX Motherboard, 15 DrMOS, PCIe 5.0, DDR4 RAM, Four M.2 slots, Intel WiFi 6, Front USB 3.2 Gen 2 Type-C, Thunderbolt 4 Support and
ASUS TUF Gaming FX505DY RAM Replacement - iFixit Repair Guide