Writing Speeds
DVD+R: 4x, 2.4x, 1x (CLV)
DVD+RW: 2.4x, 1x (CLV)
CD-R: 24x (Z-CLV)
CD-RW: 12x (CLV)
Read Speeds
DVD+R/RW & DVD-R/RW: 4x (CLV)
DVD-ROM: 12x (CAV)
CD-R/RW: 40x (CAV)
Average Access Times
DVD: 210 ms
CD: 200 ms
Buffer: 8 MB internal buffer with support for BURN-Proof
First DVD writer I've seen with support for Sanyo's BURN-Proof. Could it be using Sanyo's new DVD writer chipset?