>>105651945
Because Corsair is a popular normie brand, it doesn't mean anything in terms of QA.
PNY is trustworthy enough to be NVIDIA's data center hardware partner.

Samsung, SK Hynix, Micron, and CXMT are the ones making the actual memory chips in these modules.
Most memory brands are just contracting an OEM in Taiwan or China to build their memory kit designs.
I believe GSkill is one of the few memory brands with its production facilities.