DVD-RW 4.7GB 4X  
   
 
DVD-RW is supported by DVD-RW alliance. It was a 3.0GB media.
Now its capacity has increased to 4.7GB. It can be rewritten more than 1,000 times.
  • High-reliability, high-durability media, high quality.
  • Ideal for multimedia storage.
  • 4.7GB Single-sided disc DVD-Player compatible.
 
SPECIFICATION  
DISC DIMENSION
Thickness 1.20mm
Diameter 120mm
Center Hole Diameter 15mm
FORMAT
Recording Method Phase Change
Laser Wavelength 650nm
Numerical Aperture 0.60
Sector size 2048 Bytes
Sector layout, rotational control CLV/CAV
Track Pitch 0.74um
Data bit length 0.267um
Reflectivity 18~30%
Modulation 8/16, RLL(2,10)
Error correction code Reed-Solomon product code