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| Posted by | Wendy Collins |
| Posted on | 28/05/06 12:03 |
| Number of views | 27197 |
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DVD-R media compatibility and write quality:
In these tests we will be using a Lite-On SHW-16H5S with firmware LS0W along with K-Probe to measure the disc quality. We will also be using the NEC ND-4570A with firmware 1.02 along with CD-Speed for our read-back tests.



|
Brand: |
Taiyo Yuden unbranded - Thanks to SVP (UK) for sending us this media. |
|
Manufacturer: |
Taiyo Yuden |
|
Code: |
TYG03 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
18x (CAV) |
|
Write Time: |
5m:41s |
|
PI-8 errors Average/Sec: |
25.25 |
|
PI-1 failures (PIF) Avg/Sec: |
0.09 |
PI errors are a high throughout the disc but well within specification, PIF errors are fairly low, although there is a cluster of PIF errors at the end of the disc. The read-back curve is perfect; we have a good result.



|
Brand: |
Verbatim - Thanks to Verbatim for providing this media. |
|
Manufacturer: |
Mitsubishi Chemical Corporation |
|
Code: |
MCC 03RG20 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x (CAV) |
|
Write Time: |
6m:10s |
|
PI-8 errors Average/Sec: |
3.29 |
|
PI-1 failures (PIF) Avg/Sec: |
0.04 |
The result is very good.



|
Brand: |
Taiyo Yuden unbranded - Thanks to SVP (UK) for sending us this media. |
|
Manufacturer: |
Taiyo Yuden |
|
Code: |
TYG02 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x (P-CAV) |
|
Write Time: |
8m:10s |
|
PI-8 errors Average/Sec: |
1.76 |
|
PI-1 failures (PIF) Avg/Sec: |
0.02 |
PI and PIF errors are low on this disc, an excellent result.



|
Brand: |
Traxdata - Thanks to Conrexx for sending us this media |
|
Manufacturer: |
RITEK |
|
Code: |
RITEK F1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
12x (P-CAV) |
|
Write Time: |
6m:51s |
|
PI-8 errors Average/Sec: |
19.27 |
|
PI-1 failures (PIF) Avg/Sec: |
0.06 |
A good result from this difficult to handle media, although the disc was only burned at 12x.



|
Brand: |
BenQ - Thanks to Daxon (Taiwan) for sending us this media |
|
Manufacturer: |
Daxon Inc. |
|
Code: |
DAXON 016S |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
12x (Z-CLV) |
|
Write Time: |
6m:16s |
|
PI-8 errors Average/Sec: |
6.96 |
|
PI-1 failures (PIF) Avg/Sec: |
0.10 |
The result is good.



|
Brand: |
Sony |
|
Manufacturer: |
Sony Corporation |
|
Code: |
SONY 08D1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x (P-CAV) |
|
Write Time: |
8m:05s |
|
PI-8 errors Average/Sec: |
5.56 |
|
PI-1 failures (PIF) Avg/Sec: |
0.06 |
Once again we have a good result.



|
Brand: |
Ricoh - Thanks to Ricoh Europe for sending us this media. |
|
Manufacturer: |
CMC Magnetics |
|
Code: |
CMC MAG AM3 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x (CAV) |
|
Write Time: |
6m:18s |
|
PI-8 errors Average/Sec: |
3.17 |
|
PI-1 failures (PIF) Avg/Sec: |
0.07 |
PI errors are fairly constant throughout the disc, but well within specification. We have a perfect read-back curve, the result is good.



|
Brand: |
TDK |
|
Manufacturer: |
TDK |
|
Code: |
TTH02 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4483MB |
|
Certified Speed: |
16x |
|
Write Speed: |
16x (CAV) |
|
Write Time: |
6m:12s |
|
PI-8 errors Average/Sec: |
24.38 |
|
PI-1 failures (PIF) Avg/Sec: |
0.05 |
PI errors are fairly high but within specification, PIF errors are fairly low, the result is good.
DVD-ReWritable media:
We used the same testing
procedures as we did for DVD-R media.
Our obtained results can be seen
below.



|
Brand: |
Verbatim - Thanks to Verbatim for sending us this media. |
|
Manufacturer: |
Mitsubishi Chemical Corporation |
|
Code: |
MKM01RW6X01 |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
6x |
|
Write Speed: |
6x (CLV) |
|
Write Time: |
10m:00s |
|
PI-8 errors Average/Sec: |
5.83 |
|
PI-1 failures (PIF) Avg/Sec: |
0.04 |
The result is good.



|
Brand: |
Traxdata - Thanks to Conrexx Europe for sending us this media. |
|
Manufacturer: |
RITEK |
|
Code: |
RITEK W06 |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
6x |
|
Write Speed: |
6x (CLV) |
|
Write Time: |
10m:04s |
|
PI-8 errors Average/Sec: |
4.22 |
|
PI-1 failures (PIF) Avg/Sec: |
0.11 |
Once again we have good result.
To sum it up: Good to very good writing quality with DVD-R/RW media.
Head on to next page and read about DVD+R DL compatibility and write quality...

The 16x burn time table used for this review is out of date. I'm not sure why different reviewers seem to use different tables for this purpose but you can see the 16x burn times of the LG GSA-4167B and GSA-H10A from the table used in the H10A review :
http://www.cdfreaks.com/article/272/5
Considering the earlier GSA-4163B (released in 2004)has near identical burn times for 16x burns with the newer LG writers, it means Plextor's 18x burning is a farce!


Compiled data disc's can vary slightly in size from one review to the next, using ones own timings is the only fair way to present the tables.

DVD+R/RW Writing performance
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