Detalhes, descrição - NEC AD-7540A
| Tipo de Drive | Gravador DVD |
| Forma de Drive | Interno |
| Interface | PATA |
| Cache | 2 MB |
| Velocidade de Leitura de CD | 24x |
| Velocidade de Leitura de DVD | 8x |
| Velocidade Escrita CD | 24x |
| Velocidade de Escrita DVD | 8x |
| Tempo de Acesso a DVD | 180 ms |
| Tempo de Acesso a CD | 150 ms |
AD-7540A Transfer Rate read
DVD: 8x max.
CD: 24x max. Transfer Rate write DVD-R: 8x max.
DVD +R: 8x max.
DVD-RW: 6x max.
DVD +RW: 8x max.
DVD-R DL: 4x max.
DVD +R9: 4x max.
DVD-RAM: 5x max.
CD-R: 24x max.
CD-RW: 24x max. Access time DVD: 180 ms
CD: 150 ms Mechanism Tray load mechanism Interface E-IDE / ATAPI...
DVD: 8x max.
CD: 24x max. Transfer Rate write DVD-R: 8x max.
DVD +R: 8x max.
DVD-RW: 6x max.
DVD +RW: 8x max.
DVD-R DL: 4x max.
DVD +R9: 4x max.
DVD-RAM: 5x max.
CD-R: 24x max.
CD-RW: 24x max. Access time DVD: 180 ms
CD: 150 ms Mechanism Tray load mechanism Interface E-IDE / ATAPI...
