| Disc type | Reading speed (*) | Writing speed (**) |
|---|---|---|
| CD-ROM | 24x | - |
| CD-R | 24x | 24x |
| CD-RW | 20x | 20x |
| DVD-ROM SL | 8x | - |
| DVD-ROM DL | 4x (?) | - |
| DVD-R | 8x | 8x |
| DVD-RW | 8x | 6x |
| DVD+R | 8x | 8x |
| DVD+RW | 8x | 8x |
| DVD-R DL | 4x (?) | 4x |
| DVD+R DL | 4x (?) | 4x |
(*) the detailed specs for reading could not be found on NEC's website
(**) max. speed can only be achieved on certain discs