AD-7740H

Key Features : 


v      Max 8x DVD read/write

v      Multi-Format: DVD+/-R, DVD+R/-R DL, DVD+/-RW

       and DVD-RAM

v      S-ATA interface

v      Buffer Under Run Protection

Product Specification





Read Maximum Speed: 
DVD-ROM SL : 8x
DVD-ROM DL : 8x
DVD+R : 8x
DVD-R : 8x
DVD+R DL : 8x
DVD-R DL : 8x
DVD+RW : 8x
DVD-RW : 8x
DVD-RAM: 5x
CD-ROM : 24x
CD-R : 24x
CD-RW : 24x  




Write Maximum Speed: 
DVD+R : 8x
DVD+R DL : 6x
DVD+RW : 8x
DVD-R : 8x
DVD-R DL : 6x
DVD-RW : 6x
DVD-RAM: 5x
CD-R : 24x
CD-RW : 24x  
Access time (typical) (Full stroke):  DVD 340 ms
CD: 310 ms  
Mechanism:  Tray loading mechanism 
Interface:  AD-7740H: S-ATA  
Burst transfer rate:  PIO
DMA  




Media supported: 
DVD-ROM
DVD-R
DVD-R DL
DVD-RW
DVD+R
DVD+R DL
DVD+RW
DVD-RAM
CD-ROM
CD-R
CD-RW with 80mm and 120mm diameter  
Modes supported:  DVD-ROM, DVD-Video, CD-ROM, CD-ROM XA, CD-I Ready, CD-Bridge, PhotoCD, VideoCD, CD-DA, CD Extra, CD Text 
Writing methods:  DAO, SAO, TAO with zero gap, variable or fixed packet, multisession  
Compatibility:  Microsoft Windows XP, Vista and Windows 7  
Weight:  160 gram (without Bezel)
(0.35 lbs)  
Dimensions:  128 mm x 12.7 mm x 126.1 mm
(5.04 inches x 0.50 inches x 4.96 inches)  
Special features:  Buffer under run error prevention 
Buffer size:  1 Mbyte