This is an extract of my write speed table made using my drives

Drive | MID | Type | Speed | 2x | 2,4x | 3,3x | 4x | 8x | 16x |
---|---|---|---|---|---|---|---|---|---|

TOSHIBA DVDW/HD TS-L802A TO35 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

HL-DT-ST BD-RE WH16NS58 1.V1 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

BENQ DVD DD DW1650 BCIC | CMC MAG-F01-00 | DVD+R | 4x | x | x | ||||

PLEXTOR BD-R PX-LB950SA 1.04 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

PIONEER DVD-RW DVR-116D 1.09 | CMC MAG-F01-00 | DVD+R | 4x | x | x | ||||

PLDS DVD±RW DH-16ABS PD11 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

TSSTcorp CD/DVDW SH-S182D SB07 | CMC MAG-F01-00 | DVD+R | 4x | x | x | ||||

ATAPI DVD A DH16A6S YA16 | CMC MAG-F01-00 | DVD+R | 4x | x | x | ||||

TSSTcorp BDDVDW SE-506BB TS00 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

PIONEER BD-ROM BDC-TD03 1.20 | CMC MAG-F01-00 | DVD+R | 4x | x | |||||

Optiarc DVD RW AD-5170A 1.14 | CMC MAG-F01-00 | DVD+R | 4x | x | x |