Intel’s 11th-gen Rocket Lake CPUs will work with Z490 motherboards | TechRadar
As recently admitted by motherboard manufacturer Gigabyte
Troubleshooting Fail: CPU & RAM install on Gigabyte Gaming X B660 ...
Chicony CH-491E Rev 1.4 Socket 3 Motherboard + Processor + Edo Ram Rare WORKING. ... UMC UM8886AF Socket 3 Motherboard with 4 EDO Ram Slots, 4 PCI and 4 ISA Slots.
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Confirm whether or not your motherboard has extra RAM slots, and how much RAM each slot can accept.