Identifying bad memory chips can quickly become a chore, so [Jan Beta] spent some time putting together a cheap DRAM tester out of spare parts. This little tester can be used with 4164 and 41256 ...

TL;DR: SK hynix has improved its 1c DRAM yields from 60% to over 80%, focusing on HBM for AI GPUs. The company developed the first 1c process-based 16GB DDR5 DRAM and will lead in mass-producing ...