Access time
| CD-ROM drive average random access time |
140 ms |
| DVD drive average random access time |
160 ms |
Record modes
| Multi session |
Y |
| Track-at-once (TAO) |
Y |
| Disc-at-once (DAO) |
Y |
| Session-at-once (SAO) |
Y |
Reading speed
| DVD read speed |
16 x |
| CD read speed |
48 x |
Writing speed
| CD write speed |
48 x |
| CD rewrite speed |
32 x |
| DVD+R write speed |
18 x |
| DVD-R write speed |
18 x |
| DVD+RW write speed |
8 x |
| DVD-RW write speed |
6 x |
| DVD-R Double Layer write speed |
8 x |
| DVD-RAM write speed |
12 x |
AD-7170S black
The days when writing to highly compact optical storage media was a major hurdle are over. Today, users trust Optiarc’s high-performance DVD Multi Writer for perfect speed, precision and comfort - now available with serial ATA (S-ATA) interface.