NEC ND-3540A Burns DVD+R DL Discs in 18 minutes
For the DVD+R DL test we employ a 2.4X Verbatim disc
(media code: MKM 001). The Nero Disc Info utility provided
burn curve below shows the disc supporting a maximum burn
speed of 8X.
Using the Z-CLV method, the burning process begins at 4X,
rising to 6X just before the 1GB mark, and reaching the highest
speed of 8X. The average burn speed was 6.57X, with the entire
7.96GB disc completed in 18 minutes and 30 seconds, making it
the quickest actual DVD+R DL burn result we are aware of.
http://www.cpluse.com/Module/Show.aspx?ID=1895 (Newegg Forum/China)
see the graphs at the forum (copyrights!) it took some time...
The version of the 3540 model in China has F/W v.1.22 !
The test burns were done with DVD+R/DL(MKM001)at 8x
and a DVD-R/DL(MKM01RD30)at 6x
16xDVD+R(MCC004) and 16xDVD-R(TDK003).