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 reader was the Plextor PX-716A (1.07 firmware).

BenQ 80min 52X @ 48X

Philips 80min 52X @ 40X

Ridisc 80min 52X @ 48X

Traxdata 80min 52X @ 40X

Verbatim 80min 52X @ 48X

- Summary

We encountered C2 errors only with the Traxdata media. All other burns, reported only C1, low values, indicating very good quality burns.