MODEL- DX-20A3H           VENDOR- PHILIPS STORAGE
    
FEATURES- External 20x DVD+/-RW Drive- Retail pack, Black bezel
       20x/8x/8x/20x, 6x/8X/12X/16x/+ 48x 24x 48x USB DVD-Dual, supports
        LightScribe, DVD-RAM, Double Layer DVD+/-R9, SMART-BURN, SMART-X, 
        ABS mechanism.
       USB 2.0 External DVD+R/DVD+RW/DVD-R/DVD-RW/DVD+R9/DVD-R9/DVD-RAM/
        DVD-ROM/CD-R/CD-RW/CD-ROM combination drive.
       Supports Double Layer DVD+/- R9 Recording Function.
       Supports Lightscribe direct disk labeling to Lightscribe media.
    Includes Drive, Audio cable, User manual and software.
* SMART-BURN avoiding Buffer UnderRun Error, Automatically adjusting 
  writing strategy & running OPC to provide the best burning quality.
* SMART-X function adjusts CD-DA/VCD/DVD data extraction to a fastest 
  allowable speed according to both data request rate from host and disk 
  quality.
* ABS system reduce vibration and noise during recording and reading.
* Support Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning & 
  Over-Burn.
* DVD read compliant: DVD single/dual layer (PTP/OTP), DVD-R (3.9GB/4.7GB), 
  DVD-R multi-borders, DVD+R, DVD+R multi-sessions, DVD-RW, and DVD+RW.
* CD read compliant : CD-DA, CD-ROM, CD-ROM / XA, Photo-CD, Multi-session, 
  Karaoke-CD, Video-CD, CD-I FMV, CD Extra, CD Plus, CD-R, and CD-RW.
* Supports both 8 cm and 12 cm disc of CD and DVD family.
* Conforms to Orange Book: Part 2 CD-R Volume 1, Part 2 CD-R Volume 2 Multi 
  Speed, Part 3 CD-RW Volume 1 (1x, 2x, and 4x), Part 3 CD-RW Volume 2: 
  High Speed, Part 3 CD-RW Volume 3: Ultra Speed.
* Supported transfer mode: PIO mode 4, DMA mode 2 and Ultra DMA mode 4.
     
  -- SPECIFICATIONs -----------------------------------
INTERFACE/BUS- USB 2.0
DVD SPEEDS   - Write      : DVD+R   20x max.
                            DVD-R   20x max.
                            DVD+R9   8x max.
                            DVD-R9   8x max.
                            DVD-RAM 12x max.
               ReWrite    : DVD+RW   8x max.
                            DVD-RW   6x max.
               Read       : 16x max.
               Access time: 160 ms 
CD SPEEDS    - Write      : CD-R  48x max.
               ReWrite    : CD-RW 24x max.
               Read       : 48x max.
               Access time: 160 ms 
LIGHTSCRIBE  - CD-R media : 1.6x
               DVD+R media: 1.6x
BUFFER SIZE  - 2 MB (Max.)
COMPATIBILITY- Microsoft Windows 98SE/ME/XP/2000
SOFTWARE     - Includes Nero Essential 7.0 Software
REQUIREMENTS - Pentium 4 1.3 GHz or higher CPU 
               128 MB or higher RAM 
               HDD must have access time less than 20 ms; with a minimum of 
                 650 MB free space.
               9 GB free space for creating a DVD image file (9 GB for 
                 double layer; 5 GB for single layer).
MTBF         - 70,000 POH (Power-on Hours)
DIMENSIONS   - 
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