detail information
| Posted by | Tor Magne |
| Posted on | 25/01/05 01:33 |
| Number of views | 13247 |
DVD-R media compatibility and write quality:


|
Brand: |
Verbatim Data Life Plus |
|
Manufacturer: |
Mitsubishi Chemicals Singapore |
|
Code: |
MCC02RG20 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
12x |
|
Write Time: |
7m:29s |
|
PI-8 errors Average/Sec: |
109.70 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.07 |
There are room for improvements here


|
Brand: |
Traxdata - Thanks to Conrexx for providing it. |
|
Manufacturer: |
Ritek |
|
Code: |
RITEKG05 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
9m:01s |
|
PI-8 errors Average/Sec: |
21.69 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.01 |
No problems with this media.


|
Brand: |
MiFlop Extreme - thanks to MiFlop for providing it. |
|
Manufacturer: |
Taiyo Yuden |
|
Code: |
TYG02 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
8m:47s |
|
PI-8 errors Average/Sec: |
7.26 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.00 |
A good result - just like we expect with Taiyo Yuden.

|
Brand: |
BenQ |
|
Manufacturer: |
Daxon - but with Sony ADIP. |
|
Code: |
SONY08D1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
12x |
|
Write Time: |
7m:32s |
|
PI-8 errors Average/Sec: |
3.70 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.11 |
No problems with this media, worked excellent at 12x speed.


|
Brand: |
Datawrite |
|
Manufacturer: |
Prodisc - but with Fujifilm technology and ADIP. |
|
Code: |
FUJIFILM03 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8X |
|
Write Speed: |
8X |
|
Write Time: |
8m:51s |
|
PI-8 errors Average/Sec: |
12.42 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.04 |
No noticeable problems with this media either.


|
Brand: |
eProformance |
|
Manufacturer: |
Prodisc |
|
Code: |
ProdiscF01 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
8m:59s |
|
PI-8 errors Average/Sec: |
1213.00 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
Freaked out - wrong result. |
The Lite-On SOHW-1653S do simply not work with this media. We did try 3 discs with same results; same media type works in other writers


|
Brand: |
Datawrite |
|
Manufacturer: |
CMC Magnetics |
|
Code: |
CMC.MAG.AE1 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
9m:7s |
|
PI-8 errors Average/Sec: |
23.48 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.03 |
No problems with this media either.

|
Brand: |
Samsung |
|
Manufacturer: |
Opto disc |
|
Code: |
OPTODISCR008 |
|
Disc Type: |
DVD-R |
|
Capacity: |
4489MB |
|
Certified Speed: |
8x |
|
Write Speed: |
8x |
|
Write Time: |
8m:53s |
|
PI-8 errors Average/Sec: |
17.07 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.03 |
A surprisingly good result with this cheap optodisc manufactured DVD-R discs.
Overall thoughts: The drive actually does a good job on most 8x media and almost every 8 disc worked at certified speed, so the media compatibility is pretty good. But media compatibility and writing quality at 12x and 16x speeds needs improving. We would also like to see more media supported for overspeeding (writing at speeds higher than certified for).
Re-Writing data:
The Lite-On SOHW-1653S supports rewriting DVD-RW and DVD+RW at 4x speed, let us write two discs in Nero and see how fast it is.
Here is the writing time for writing 4.4Gb of data to a 4X Verbatim DVD-RW disc:
The drive used 15 minutes to write the disc at 4x speed.
And here is the writing time for writing 4.4Gb of data to a Ricoh 4X DVD+RW disc:
The Lite-On SOHW-1653S used 14 minutes and 14 seconds to write the disc.
Writing Quality with DVD Re-Writable discs:
Due to request from our readers we will add a few write quality tests with Re-Writable media. Settings and testing procedures are the same as used earlier in this review so you may want to go back and read them if unsure. All discs used for these tests have been written to before, but none have been written to more than 25 times.
DVD+ReWritable media:


|
Brand: |
That's Write - Thanks to That's Write for providing it. |
|
Manufacturer: |
Ricoh (by Ritek) |
|
Code: |
RICOHJPNW11 |
|
Disc Type: |
DVD+RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x |
|
Write Time: |
14m:14s |
|
PI-8 errors Average/Sec: |
86.76 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.16 |
While there were no problems reading back the disc the amount of errors is a lot higher than usual with this media.


|
Brand: |
Verbatim DataLifePlus |
|
Manufacturer: |
Mitsubishi Kagaku Media |
|
Code: |
MKM A02 |
|
Disc Type: |
DVD+RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x |
|
Write Time: |
14m:23s |
|
PI-8 errors Average/Sec: |
97.41 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
3.66 |
Again a not so good result, and there is even some slight problems indicated by the reading curve.


|
Brand: |
Daxon - thanks to Daxon for providing it. |
|
Manufacturer: |
Daxon |
|
Code: |
Daxon.D42 |
|
Disc Type: |
DVD+RW |
|
Capacity: |
4483MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x |
|
Write Time: |
14m:21s |
|
PI-8 errors Average/Sec: |
34.12 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.22 |
Again a bit high amount of errors, but the reading curve is clean.
DVD-ReWritable media:

|
Brand: |
RiData - thanks to RiData for providing it. |
|
Manufacturer: |
Ritek |
|
Code: |
RITEKW04 |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4489MB |
|
Certified Speed: |
4x |
|
Write Speed: |
2x - failed |
|
Write Time: |
- |
|
PI-8 errors Average/Sec: |
- |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
- |
First; this media is not supported at 4x speed, and second; it failed writing it. Not good and there is plenty of room for improvements.


|
Brand: |
Verbatim Data Life Plus |
|
Manufacturer: |
Mitsubishi (Made in Singapore) |
|
Code: |
MCC01RW4X |
|
Disc Type: |
DVD-RW |
|
Capacity: |
4489MB |
|
Certified Speed: |
4x |
|
Write Speed: |
4x |
|
Write Time: |
15m:00s |
|
PI-8 errors Average/Sec: |
2.66 |
|
PI-8 uncorrectable errors(PO) Avg/Sec: |
0.13 |
Finally - the first rewritable media that gave back good results.
To sum it up: The Lite-On SOHW-1653S is one of the worst writers for writing rewritable DVD-Media we've had in the past. With all DVD+RW media it gives discs with higher than usual error level, and it did not work with the Ritek 4x DVD-RW disc.
But let us now look at the most interesting aspect of this drive; Double Layer DVD+R writing…




You can back up a whole DVD with all the extra's in 30 to 40 min. Including burn time.




I'm puzzled calling the "Prodye" DVD+R's with Plasmon MID "Low Quality". These discs are top quality, when the drive supports it fully. These discs are actually produced by [url=http://www.3a.net]3A Media[/url] which are great quality media (when properly supported by the firmware!!) . I got results comparable to the well known brands like MCC and Ricoh!


In my book they are low quality comparable the chap ass Hong Kong media and VDSPMSAB media.
[edited by OC-Freak on 25.01.2005 09:31]


But with my custom patches, great results have been achieved already on LiteOn and NEC drives so far (proven by CATS, BenQ Pi/Po/Jitter and LiteOn Kprobe). So it's more LiteOn that doesn't support these media properly then the media itself being crappy.
I've been working with 3A Media for the past 2 years almost and must say they have come a long way, getting a fully working production line with great quality discs from scratch, most of it by trial and error, since Asian companies are not willing at all to share any kind of knowledge.


Cd-r's
Verbatim
Mitsubishi China should be made with MCC technology for verbatim by CMC CHINA.
SAMSUNG cd-r.
Is not made by plasmon.
Good should be manufactured with plasmon stamper or
manufactured probally by Intersonic with plasmon stamper.
Funny that the Daxon Maxell disc's are correctly done. So 2 thumbs for that one.
DVD+R
Conclusion of Ritek media suggests additional tests.
But still it's good you at least mention it.
PHILIPS/CMC. -> you could have copied the coorect info from philips licensing.
(that's something like designed by Philips produced by CMC magnetics.)
Prodye -> 3A made media with Plasmon code as Herrie allready suggests. 3a media is most times quite decent but is very poor supported by most drive manufacturers because it's a european manufacturer !
Then again prodye has been known to also put B graded stuff on the market. So this incombination with the bad compatability might explain the result you are seeing.
The commodore interaxia disc.
Well I could track down the manufacturer for that one.But it's not worth the work. Since most disc's made with interaxia dye technology are not that great.
Also in this case stateing something like made with interaxtia manufactureing technology is better and is probally enough.
Sometimes I have the feeling that the transfer rate test isn't completely taken into account but that could be me who is just a bit more critical as the average user.
Missing media ?
Not really,
Only real media I would like have seen some results off might be RICOH's inversed stack dual layer media.
But ohhwell I know how hard it is to get them and then the fact that the drive isn't on
Ricoh's list so it's ok. that it isn't included.
Another good thing the fact that the name of the manufacturer of the 99 minutes disc was given and the fact that a real disc was burned.
So the end conclusion.
I see that a lot of stuff has improved compared to earlier reviews but still there are some small points on occasions that could be done a little bit better, still this review is allready at a level that only a few other sources can achieve.




Samsung - dunno manufacturer as there is various manufacturers using plasmon stamper/ATIP.
Are 3A the only manufacturer of media with plasmon ADIP?
Transfer rates: as long as speed do not drop too much I consider the result good - as mentioned in the introduction of media quality tests.


).






Let's hope they are faster to send out the 1673S.


which drives you have for your next reviews?






To tell the truth, there is no problems with 16x P-CAV on USB2 and FW due to good profilic firmware from mid december in the case.
Tried the firmware on other profilic cases, but it has copmpatibility issues with some drives (benQ for example), but works great with some



http://club.cdfreaks.com/showthread.php?t=124830
For some KProbe tests of 3A Media

[edited by Herrie on 30.01.2005 11:26]






DVD-Writing speed and quality
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