Lenovo USB Portable DVD Burner User Manual page 26

Write Speeds
Media
CD-R
CD-RW
DVD-R
DVD-RW
DVD-R DL
DVD+R
DVD+RW
DVD+R DL
DVD-R DL
DVD-RAM
Note: 1X DVD = 1.385 MB/s; 1 MB/s = 10
second; 1 MB = 2
16
Lenovo USB Portable DVD Burner User Guide
6
bytes per second; 1X CD = 150 KB/s; 1 KB/s = 2
20 10
bytes; 1 KB = 2 bytes.
Maximum speed
24X PCAV
24X ZCLV
8X PCAV
6X ZCLV
4X ZCLV
8X ZCLV
8X ZCLV
6X ZCLV
6X ZCLV
5X PCAV
10
bytes per