Write/Read Speed

Write [DVD+R]: 22x
Write [DVD+R]DL: 16x
Write [DVD+RW]: 8x
Write [DVD-R]: 22x

Write [DVD-R]DL: 12x
Write [DVD-RW]:  6x
Write [DVD-RAM]:12x
Write [CD-R]: 48x
Write [CD-RW]:  32x
Read [DVD-RAM]: 12x Max
Read [DVD+/-RW]: 12x Max
Read [DVD+/-R]: 16× Max
Read [DVD+/-R]DL: 12x Max
Read [DVD-ROM (Single/Dual)]: 16x/12x Max
Read [CD-ROM/R]: 48x Max
Read [CD-RW]: 40x Max

Read [CD-DA (DAE)]: 40x Max

Data Transfer Rate

CD: Max7,200KB/s
DVD: Max22 ,160KB/s

Access Time

CD-ROM: 120 ms
DVD-ROM: 140 ms  

DVD-RAM: 230 ms  

DVD-ROM (Single/Dual), DVD-RW, DVD-R, DVD+RW,   DVD+R, DVD+R Double layer, DVD-R Dual layer, DVD-RAM, CD-Digital Audio & CD-Extra, CD-Plus, CD-ROM, CD-ROM XA-Ready, CD-I FMV, CD-TEXT, CD-Bridge, CD-R, CD-RW, Photo-CD (Single & Multi-Session), Video CD, DVD-VIDEO

Read: OS 3.1 or Higher, OS/2 wrap(Ver3.0), Window 3.1, 95, 98, 98SE, 2K, ME, XP, NT4.0 or Later, Solaris Ver2.4 or Higher, Linux Slackwave Ver3.10
Write: OS/2 wrap(Ver3.0), Window 95, 98, 98SE, 2K, ME, XP, NT4.0 or Later