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.

- BenQ 80min 52X @ 48X

- Moser Baer 80min 52X @ 40X

- Memorex 80min 52X @ 48X

- Creation 80min 48X @ 48X

- Taiyo Yuden 80min 48X @ 40X

- Summary

According to the above scans produced with Plextools Q-check, the reported C1 levels were low for most of the media but extremely high C2 and CU values were reported in the case of Memorex media, while Taiyo Yuden and BenQ media seem to offer the best quality.