读取速度
| DVD+RW 读取速度 |
12 x |
| DVD-RW 读取速度 |
12 x |
| CD-R 读取速度 |
40 x |
| DVD+R双面读取速度 |
12 x |
| CD-RW 读取速度 |
40 x |
| DVD-ROM 读取速度 |
16 x |
| CD-ROM读取速度 |
16 x |
| DVD-R 双层读取速度 |
12 x |
| CD读取速度 |
40 x |
| DVD+R读取速度 |
16 x |
| DVD-R读取速度 |
16 x |
写入速度
| CD-R写入速度 |
32 x |
| CD-RW 写入速度 |
32 x |
| CD写入速度 |
48 x |
| CD重写速度 |
32 x |
| DVD＋R写入速度 |
20 x |
| DVD-R写入速度 |
20 x |
| DVD+RW烧录速度 |
8 x |
| DVD-RW写入速度 |
6 x |
| DVD-R 双面写入速度 |
12 x |
| DVD+R双面写入速度 |
12 x |
| DVD-RAM写入速度 |
12 x |
存取时间
| CD驱动器平均随机访问时间 |
150 ms |
| DVD 驱动器平均随机访问时间 |
140 ms |
性能
| 光雕 |
Y |
| 光盘直径 |
120 mm |
| 传动装置，缓冲区大小 |
2 MB |
| 接口 |
Serial ATA |
记录模式
| 多区段 |
Y |
| 随机写入 |
Y |
| 顺序性书写 |
Y |
| 一次性逐轨刻录 |
Y |
| 一次性完整刻录 |
Y |
| 一次性区段刻录 |
Y |
| 数据包写入 |
Y |
| 可变数据包 |
Y |
其他功能
| 支持的介质类型 |
DVD-ROM, DVD+/-RW, DVD+/-R, Photo CD, Video CD, CD-DA, CD-Extra, CD-Text, CD-R, CD-RW, DVD-RAM |
DRW-20B1LT LightScribe DVD±R/RW
The ASUS DRW-20B1LT is the Light Scribe drive enables CD images and disc labels to be burned onto disc using the same drive that is used to burn the data. Make a label wherever and whenever you want with your PC or burner. Simple, Compatible and Flexible
Auto Vibration Reducing System (AVRS)
The AVRS technology is designed to minimize the vibration caused by the spindle motor and resonance between components as well as the drive and PC cases. AVRS is designed to reduce vibration and noise induced by unbalanced mass of rotating machinery. With AVRS, ASUS DRW-20B1LT provides high readability and playability.
Optimal Tuning Strategy(OTS)
Automatic Adjustments for Optimum Disc Backup with OTS. The advantage of OTS:
- Cover both media and drive variations as well as operating temperature.
- Optimal write speed detection.
- Total write quality improvement.
- Extend the lifetime of drives: OTS is capable of produce the most suitable and write quality improvement.
- Reduce the possibility to burn unplayable disks.
- Reduce disc coaster.
Energy Green Engine(E-green)
The innovative E-Green Engine technology features an E-Green Mode that automatically closes drive applications when not in use to help conserve energy - helping the environment by decreasing CO2 emissions and reducing the depletion of trees.
