- Writing Tests

We burned some DVD+R DL and DVD-R DL discs with data content. For this task, we used "Create Data Disc" from Nero CDSpeed in order to fully burn the discs.

According to Plextor, this is the writing strategy that the PX-755 follows to achieve a 10X +R DL burn. Now let's see how the drive performed when MCC DVD+RDL 8X media was used.

Mitsubishi Chemicals DVD+R DL 8X @ 10X

Using the Z-CLV strategy, the test started at 5.99X and burning speed maxed out at 7.99X, reporting an average speed of 6.79X. The test was completed in 17:54mins. Good time and speed, although the writing strategy is not the same for both layers. This might be a failure of the drive to utilize the full potential of the writing strategy on the second layer as well.

Traxdata DVD+R DL 8X @ 8X

Using Z-CLV strategy, the test started at 6.07X and was finished within 15:45mins, reporting an end speed of 8.05X and an average speed of 7.54X.

Mitsubishi Chemicals DVD-R DL 4X @ 6X

Using CLV strategy, the drive managed to write at 6X burning speed, which is the maximum speed with the drive for -R DL media.

Traxdata DVD-R DL 4X @ 4X

While using CLV writing strategy, the drive managed to complete the writing test within 27:56mins, reporting an average speed of 3.98X. The media was burned at its certified speed...