With current firmware and the included media, DVD burns have been taking 2 - 3 hours.
CD burns fine at 40x
I’ve used Nero and RecordNow with similar results.
Gigabyte GA-7VRXP - AMD 1.4Ghz
Maxtor 60g master on 1st IDE
411s as master on 2nd IDE
(replace 48125 - which worked great)
[163D Slave on 2nd IDE] disabled