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Home > Hardware Reviews > Optical Storage

Monday, September 20, 2010
Samsung SH-B123L review

4. DVD reading speeds

DVD-ROM SL media

 

PTP DVD-ROM

The two layers of a PTP DVD-ROM disc are read sequentially with the drive starting reading from the inner part of the disc, which is the beginning of each layer, progressing towards its outer range.

 

OTP DVD-ROM

The first layer of an OTP dual layer DVD-ROM is read exactly the same way as the first layer of the PTP disc we tested previously. The difference here is the reading strategy of the second layer of the disc. The beginning of the second layer is located in the outer part of the disc, so the drive starts reading from the outer tracks and progresses towards the inner part of the disc.

 

DVD-R

DVD-RW

 

DVD+R

DVD+RW

DVD+R DL

 

DVD-R DL

 

DVD-RAM

DVD Video Ripping

Ripping of a single layer DVD movie:

  Samsung SH-B123L
Average 8.145 KB/s (5.9x)
Maximum 11.504 KB/s (8.3x)

Summary

The Samsung SH-B123L is a fast drive for your DVD media. It can easily compete other DVD burners and BD ROM drives.




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