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DVD+R Double layer tests
DVD+R Dual Layer
writing speed and compatibility:
The LG GSA-5163D supports 4x DVD+R double layer writing speed; let us see how it performs quality and speed wise.
Testing procedure: We created a new compilation using Nero 6 and wrote it using the Disc-at-once writing method:

Verbatim DVD+R9 Double layer 2.4x written at 4x. Total writing time is 27 minutes and 6
seconds.



|
Brand: |
Verbatim Data Life Plus |
|
Manufacturer: |
Mitsubishi (Taiwan) |
|
Code: |
MKM 001 |
|
Disc Type: |
DVD+R DL |
|
Capacity: |
8152MB |
|
Certified Speed: |
2.4x |
|
Write Speed: |
4x |
|
Write Time: |
27m:06s |
|
PI-8 errors Average/Sec: |
2.23 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.02 |
No spikes at the layer change and all in all a very good result with the Verbatim Double Layer Disc



|
Brand: |
Traxdata ‘“ thanks to traxdata for providing it. |
|
Manufacturer: |
Ritek |
|
Code: |
Ritek.D01 |
|
Disc Type: |
DVD+R DL |
|
Capacity: |
8152MB |
|
Certified Speed: |
2.4x |
|
Write Speed: |
2.4x |
|
Write Time: |
44m:17s |
|
PI-8 errors Average/Sec: |
35.62 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.53 |
Again we could see that there are slight problems with the Ritek Double Layer media. But the discs should still be usable.
Here are some comparison results against other drives:
|
Drive |
Size |
Writing
|
Writing |
Book |
KProbe |
Kprobe |
|
BenQ |
8152MB |
4x |
27m:26s |
DVD-ROM |
2.21 |
0.17 |
|
Pioneer |
8152Mb |
4x |
27m:02s |
DVD-ROM |
2.42 |
0.11 |
|
Samsung |
8103 MB |
2.4x |
43m:46s |
DVD+DL |
8.26 |
0.01 |
|
Philips |
8103 MB |
2.4x |
44m:08s |
DVD-ROM |
3.31 |
0.01 |
|
Mad
Dog |
8131 MB |
4x |
26m:44s |
DVD-ROM |
2.74 |
0.12 |
|
Memorex |
8131 MB |
2.4x |
43m:48s |
DVD-ROM |
2.82 |
0.03 |
|
Aopen |
8103 MB |
2.4x |
44m:01s |
DVD-ROM |
4.12 |
0.12 |
|
LG |
8103 MB |
4x |
26m:55s |
DVD-ROM |
1.81 |
0.01 |
|
Lite-On |
8152Mb |
4x |
27m:09s |
DVD-ROM |
2.61 |
0.15 |
|
LG |
8152Mb |
4x |
27m:06s |
DVD-ROM |
2.23 |
0.02 |
The discs worked fine in our standalone player, as long as we set the book type to DVD-ROM.
Summary: The drive has no problems with DVD+R Double layer media, just remember to set the book type to DVD-ROM.
Before we complete this review, let us run the drive through some advanced tests at next page…
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