jmke

The two things that help create a great performing DVDR drive are the hardware (laser, DSP, motor, etc.) and the drives' firmware. A drive's firmware can be the final deciding factor of its overall performance, or even the performance of a single area.

It is difficult to benchmark a DVDR drive for that reason. Firmware can change once a year, or even as quick as once a day, depending on the team in charge of testing the units. Therefore, performance can change drastically from year to year, or day to day.

We have taken 6 units from 6 different manufacturers and tested two brands of media on them, including DVD+/-R, RW, +/-R DL, and CDR. The drives are BenQ's DW1640, LG's GSA-4163B, NEC's ND-3540A, Pioneer's DVR-109D, Sony's DRU-720A with updated firmware, and Toshiba's SD-R5372.

We updated the firmware on all of these drives at the time that we tested them. Note that there may be new versions of the firmware released since then. Henceforth, we cannot gaurantee that our benchmarks will have used the latest updates at the time of publication.

Our benchmark results show each drive's performance with the specific firmware installed, but also how each drive should perform compared to the other drives. Take a look at our results...

http://www.anandtech.com/storage/showdoc.aspx?i=2470

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