Gigabyte B850M DS3H
https://catalog.onliner.by/motherboard/gigabyte/b850mds3h
https://www.777555.by/product/1605489-gigabyte-b850m-ds3h/
    !!! 692 bin (217USD), 2024y, 4 slots, 256G max, 8200MHz

AMD Ryzen 7 8700G (BOX)
https://catalog.onliner.by/cpu/amd/100000001404
    ! 1149 bin, max mem 5600 Mhz
https://catalog.onliner.by/cpu/amd/ryzen78700g
    ! 948 bin
https://catalog.onliner.by/cpu/amd/ryzen78700gbox
    !!! 1000-1094 bin (box - 1597 bin), 2024, TDP , max mem 5200 Mhz, max 256G


64G 2x32
https://catalog.onliner.by/dram/kingston/kf564c32rsk264
    1076 bin, 6400 Mhz
https://catalog.onliner.by/dram/kingston/kf560c36bbek264
    828 bin, 6000 MHz
https://catalog.onliner.by/dram/kingston/kf556c40bbk264
    683 bin, 2x32, 5600 Mhz, 40T, 40-40-40
    
128G 4x32
https://catalog.onliner.by/dram/kingston/kf556c40bbk464
    ! 1492 bin, 4x32, 5600 Mhz, 40T, 40-40-40
https://catalog.onliner.by/dram/kingston/kf552c40bbk464
    ! 1100 bin, 4x32, 5200 Mhz, 40T, 40-40-40

???
https://catalog.onliner.by/dram/kingston/kf556c40bbk4128
    ! 1896 bin, 4x32, 5600Mhz, 40-40-40
https://www.777555.by/product/1554138-kingston-fury-beast-2x32gb-ddr5-6000-mgc-kf560c30bbek2-64/
    ! 978 bin, 2x32, 6000Mhz, 30-36-36 
https://catalog.onliner.by/dram/kingston/kf552c40bbk264
    ! 966 bin, 2x32 5200Mhz

1076+1150+692
====
2918 = 914$