GugelhupfPC-Bauer4 years ago000does the HDD really work according to CMR? on ämähzonn, disks with SMR were hawked as CMR...Show in original language (German)Anonymous4 years ago000 Helpful answerThis ending in the model designation "...EFZX" shows that this is a CMR hard disk. SMR has the suffix "...EFRX".Show in original language (German)Comment1 commentjonathan.sturm08064 years ago000Yes, I think so ... Just have a look at Geizhals or, as already written, at the manufacturer. But yes, this is a CMR plateShow in original language (German)CommentAPleger4 years ago000According to WD https://shop.westerndigital.com/de-de..., the WD40EFZX is CMR. The press says that the Plus and Pro series always use CMR.Show in original language (German)Comment