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DVD+R/-R Double Layer writing performance and quality
DVD+R/-R Double Layer writing performance and quality:
The Plextor PX-LB950SA supports the DVD+R DL/-R DL standard for writing Double Layer/Dual Layer discs with a size around 8.5 GB at a writing speed of 8x.
DVD+R DL:
For these tests we used Opti Drive Control to burn our test disc. We then used a Lite-On iHAS624 along with Opti Drive Control to test the disc’s quality; we then finally ran a read-back test on our Optiarc AD-7240S.



|
Brand: |
Verbatim – Thanks to Verbatim (EUROPE) for providing the sample. |
|
Manufacturer: |
Mitsubishi Kagaku Media |
|
Code: |
MKM 003 (made in India) |
|
Disc Type: |
DVD+R DL |
|
Capacity: |
8197MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x (Z-CLV) |
|
Write Time: |
16m:59s |
|
PI-8 errors Average/Sec: |
2.70 |
|
PI-1 failures (PIF) Avg/Sec: |
0.02 |
|
Jitter average |
8.3% |
|
BookType |
DVD-ROM |
The result is good, jitter is excellent, and there is also a perfect TRT to complete the test.
DVD-R DL:



|
Brand: |
Verbatim
– Thanks to Verbatim (EUROPE) |
|
Manufacturer: |
Mitsubishi Kagaku Media |
|
Code: |
MKM 01RD30 (made in Singapore) |
|
Disc Type: |
DVD-R DL |
|
Capacity: |
8097MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x (CLV) |
|
Write Time: |
27m:02s |
|
PI-8 errors Average/Sec: |
5.07 |
|
PI-1 failures (PIF) Avg/Sec: |
0.00 |
|
Jitter average |
8.8% |
|
BookType |
DVD-R DL |
The result is excellent for this media and Jitter levels are low and it has a perfect TRT.
Summary:
The Plextor PX-LB950SA writing quality on our tested DVD+R DL media was generally very good, and excellent on DVD-R DL media.
Let’s head on to the next page, where we test BD-R/RE writing performance….
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