存取时间
| CD驱动器平均随机访问时间 |
110 ms |
| DVD 驱动器平均随机访问时间 |
130 ms |
其他功能
| 驱动器数据组数据传输率（可编程输入输出） |
16.6MB/sec |
| 驱动器数据组数据传输率（超级直接读取） |
66.6MB/sec |
| 支持的介质类型 |
DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, Light Scribe DVD±R, Light Scribe CD-R, DVD-ROM, DVD-Video, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I(FMV), CD-Extra, CD-TEXT |
读取速度
| CD读取速度 |
48 x |
| DVD+R读取速度 |
16 x |
| DVD-R读取速度 |
16 x |
写入速度
| CD写入速度 |
48 x |
| CD重写速度 |
40 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 |
性能
| 传动装置，缓冲区大小 |
2 MB |
| 接口 |
Serial ATA |
20x Super-WriteMaster™ DVD Writer (S-ATA interface)
Real 20X SATA DVD Writer supports powerful over speed performance which allows writing with the high speed of 20X on a low cost 16X media. Writing DVD±R 20x / DVD-RAM 12x / DVD+R Double Layer 12x.\n\n- reliable operation with various kinds of discs\nAn algorithm that automatically detects and adjusts read & writs speed on eccentric, deviated or imbalanced discs. Shows stable performance with diverse quality discs. Prevents disc read & write error, disc breakage and reduces noise caused by bad disc quality.\n\n- enables flexibility of drive operation: low noise mode or high speed mode\nUsers can choose between maximum speed mode and low noise mode. Low noise mode minimises disc damage and reduces noise created while playing in high speed in order to give stable PC environment. Simple setting up to high-speed mode for maximum speed.\n\n- optimising the laser power for the most reliable writing in DVD+R\nUsually the outer side of the disc has lower writing quality because of the vibration and swaying of the disc makes the servo signal worse. Double OPC technology enables to check not only in the inner but also in the outer side of the disc, optimising the laser power on each area in order to perform the most reliable writing.\n\n- for reliable writing in all areas of the disc\nGives an accurate tilt in the objective lens to compensate the disc twist.\n\n- prevents buffer under run error and enables high speed writing\nBuffer under run occurs in high speed writing, when writing speed is faster than data transfer speed. Buffer under run technology prevents the buffer under run error and it enables multitasking on the pc. Supports high speed writing even in low a performance PC\n\n- minimum usage of environmentally harmful materials, helping preserve our environment\nProvides eco-friendly product by adopting leadfree soldering technology. Environmentally harmful materials such as Pb and halogen substances are intentionally not used to preserve our environment.
