We measured the C1 / C2 error rate on the recorded discs we burned at the various supported writing speeds. The software we used is the latest PleXTools Professional and in particular, the built-in Q-Check utility. The Plextor PX-716A was the reader.

Verbatim 80min 52X @ 48X

SKC 80min 52X @ 32X

MMore 80min 52X @ 48X

Traxdata 80min 40X @ 48X

BenQ 80min 52X @ 48X

- Summary

According to the above scans produced with Plextools Q-check, the reported C1 levels were low while only a few C2 values were reported as in the case with BenQ and MMore media. Overall, good CD writing quality, even at 48X.