In order to test the writing quality and readability of the burned media we used two readers equipped with two software applications:

- The LiteON SOHD-167T with patched firmware being able to read DVD5 up to 16X CAV and DVD9 up to 10X CAV. For the transfer rate tests we used the latest Nero CDSpeed version.

- The Plextor PX-716A with the latest available firmware. For scanning the disc, we used the latest PlexTools version at 2X CLV reading speed, BURST mode, with middle accuracy.

In general, a "perfect" disc should have a smooth reading curve, very low PIE/POE and zero (0) POF error rates. Most times however, even though a disc has very low PIE/POE error rates, the reading curve may not be smooth containing dropoffs. Due to the fact that we oversped the reading capabilities of the LiteON SOHD-167T, such drops are expected, especially near the outer area of the disc.

The measurements below should not be taken as the absolute criterion of the burning quality, but as an indication level.

16X DVD+R Writing Speed

- Optodisc 16X DVD+R @ 16X

- Plextor 16X DVD+R @ 16X

- Traxdata 16X DVD+R @ 16X

- Philips 16X DVD+R @ 16X

- BenQ 16X DVD+R @ 16X

- Verbatim 16X DVD+R @ 16X

- ProdiscR05 16X DVD+R @ 16X

- ProdiscR04 16X DVD+R @ 16X

- Ricoh 16X DVD+R @ 16X

- RiDisc 16X DVD+R @ 16X

- Taiyo Yuden 8X DVD+R @ 16X

- Summary

Good writing quality was reported with most of the tested DVD+R media at 16X, with the exception of RiDisc, Traxdata and Optodisc media, which reported high error values from Plextools. Also note that the last media (Taiyo Yuden) was 8X certified but the Memorex burner allowed us to burn it at 16X. Despite the fact that it was burned at a higher speed, it reported very good quality.