NEC DVD burner 3540A or 3550A What's the diff.

[dcc]

I'm going to purchase a NEC DVD/RW, and I've been looking at the 3540A, and just as I've decided to purchase it they now have the 3550A available for about the same price. Looking at the spec I don't see any difference between the two as far as writing goes, can anyone here tell me what the difference is between the two?

[chrisbliss18]

According to this article on NEC's Swedish site:ND-3550A complies with the new RoHS-directive, meaning that all components are lead-free.

[dcc]

Thanks for the response Chrisbliss, sorry I couldn't get back to you sooner.

I found the same information, the only other difference I've found is in the read and write ability, one reads better than the other, and one writes better than the other.