Get 2020 iMac 5K at B&H Photo.
Apple wants a +$2600 for 128GB memory in the 2020 iMac 5K. This profit margin would make a Wall Street weasel blush.
Or you can get the 128GB at OWC for $600, a savings of $2000.
16GB (8GB x 2) OWC2666DDR4S16P only $69.99 $130 savings over factory
32GB (8GB x 4) OWC2666DDR4S32S only $139.79 $450 savings over factory
32GB (16GB x 2) OWC2666DDR4S32P only $134.99 $450 savings over factory
64GB (16GB x 4) OWC2666DDR4S64S only $268.99 $700 savings over factory
64GB (32GB x2) OWC2666DDR4S64P only $309.99 $680 savings over factory
96GB (32GB x 2 + 16GB x 2) OWC2666DDR4S96S only $449.99 N/A factory purchase
128GB (32GB x 4) OWC2666DR4S128S only $599.99 $2,000 savings over factory
$318 SAVE $282 = 46.0% OWC 64.0GB (2x 32GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM… in All Other Categories
$347 SAVE $53 = 13.0% OWC 64.0GB (4x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM… in All Other Categories
$174 SAVE $26 = 12.0% OWC 32.0GB (2x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM… in All Other Categories