Samsung 32GB ECC DDR4 Ram - M393A4K40CB2-CTD8Q vs M393A4K40CB2-CTD7Q vs M393A4K40CB2-CTD6Q

JoshDi

Active Member
Jun 13, 2019
192
65
28
Can someone explain the differences between the different Samsung 32GB ECC DDR4 Ram modules below?

I currently have 4xM393A4K40CB2-CTD7Q in my machine.

M393A4K40CB2-CTD8Q
M393A4K40CB2-CTD7Q
M393A4K40CB2-CTD6Q
 

jerrytsao

MILAN X P5800X
Sep 11, 2016
38
27
18
Shanghai, CN
Can someone explain the differences between the different Samsung 32GB ECC DDR4 Ram modules below?

I currently have 4xM393A4K40CB2-CTD7Q in my machine.

M393A4K40CB2-CTD8Q
M393A4K40CB2-CTD7Q
M393A4K40CB2-CTD6Q
Three major RCD (Register Clock Driver) vendors Montage, IDT ("Renesas" starting from 2020) & Inphi, Samsung always use two extra digits differentiating them.
 
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