System Requirements for DVR-108 / 712A

I need some advice…

I am contemplating buying a Pioneer DVR-108 or Plextor 716A. I have a rather old computer - Pentium III, 733 MHz, 256 MB Memory, 60 GB hard Drive.

Which one will work better?. Pioneer site did not specify any minimum system requirement for DVR-108 (New Egg site says P III, 450 MHz). Plextor site says minimum P4 - 1.2 MHz for it’s 712A.

Can some one please help ?. Thanks in advance.

Plextor 712 perform worse than Pioneer 108, Plextor 716 is not tested at this time tough sounds promising.