Excuses for Cross-posting, won't happen again!
Anynone knows this difference, I'm curious technically.
(You know Wen...? :flower: )
I was an Optiarc fan 7173, but after a week it went slow, and bad Lead-Ins.
So I didn't trust the corp. of NEC/SONY anymore.... and any great trademark now has same poss. as 7173.
I now use the "PLEXTOR" Taiyo Yuden T03 with my NECs 3520/3540 and my new Samsung.
Thanks in Advance, Harry