I'm working on a server and ordered replacement ECC memory and found that the fully buffered DDR2 to have the notch in a different positions.
I wasn't aware what buffered vs unbuffered memory has a different notch positions. Can someone please confirm?
I couldn't find a reference online for this. I would appreciate links for citation for DDR2 specifically (for my use case) and ideally for other DDR type as well in case things have changed.
The top ram stick is a Hynix
HYMP512F72CP8D3-Y5 AC-C. The stick on the bottom is a Samsung