Difference between LDW-411S vs. 451S and 811S vs.851S

What’s the difference between LiteOn LDW-411S vs. 451S and 811S vs. 851S?

411S vs 451S
http://club.cdfreaks.com/showthread.php?s=&threadid=83560&highlight=411S+vs+451S

http://club.cdfreaks.com/showthread.php?s=&threadid=84251&highlight=411S+vs+451S

http://club.cdfreaks.com/showthread.php?s=&threadid=84361&highlight=411S+vs+451S

http://club.cdfreaks.com/showthread.php?s=&threadid=84251&highlight=811S+vs+851S

811S vs 851S
http://club.cdfreaks.com/showthread.php?s=&threadid=86412&highlight=811S+vs+851S

http://club.cdfreaks.com/showthread.php?s=&threadid=84771

There are more. Just do a search

:smiley:

btw, are you the same Spitfire that wrote this Graphics Card Buyers’ Guide?
If so, nice work! :bigsmile:

Thanks for the links.

Yeah, it’s a combined work of Coolsquirtle and me. But I do the updating/maintenance alone.