by tig2002 on Sun Nov 30, 2003 4:54 am
I own Optorite DD0203.
My home stand-alone DVD player had hard time reading outer part of some CompUSA DVD-R disks that I burned on Optorite. I decided to buy different brand DVD burner, burn the same disks on it and compare the quality.
I stopped at Wal-Mart and purchased Lite-On 411S for $148.88. The same CompUSA DVD-R burnt by Lite-On was not recognizable by my DVD player at all. I tried another one – was recognized, but playback stopped after playing the movie for 2-3 minutes. I also noticed the difference between 2MB and 8MB buffer size while burning DVD with Nero: Lite-On’s buffer was jumping between 78% and 99% like crazy while Optorite’s buffer was constant at 99% during entire burn process. After the test I realized that the cause of playback issues was the poor quality of cheap CompUSA DVD disks. In fact, playback quality of the CompUSA disk burned on Optorite was much better than one burned with Lite-On, and the disk burned with Lite-On played only for 3 minutes while the one burned with Optorite played all the way, but had stuttering at the end of the movie. I had no doubt to keep my Optorite and return the Lite-On back for a refund, but decided to run some DVD/CD read tests while having it. The results of my tests are below:
DVD read tests:
____________________________
LITE-ON DVDRW LDW-411S
Firmware Version FS02
Disc DVD-Video
Capacity 7.36 GB
Transfer Rate
Start 3.51x
End 8.19x
Average 6.24x
Type CAV
Seek Times
Random 97 ms
1/3 102 ms
Full 166 ms
CPU Usage
1X 14 %
2X 23 %
4X 27 %
8X 100 %
Burst Rate 19150 KB/sec
Spin Up/Down Times
Spin Up Time 2.13 sec
Spin Down Time 2.51 sec
Load/Eject Times
Load Time 1.25 sec
Eject Time 0.98 sec
Recognition Time 9.61 sec
--------------------------------------
OPTORITEDVD RW DD0203
Firmware Version 2.23
Disc DVD-Video
Capacity 7.36 GB
Transfer Rate
Start 3.84x
End 4.32x
Average 4.29x
Type CLV
Seek Times
Random 119 ms
1/3 131 ms
Full 227 ms
CPU Usage
1X 8 %
2X 15 %
4X 29 %
8X 100 %
Burst Rate 696 KB/sec
Spin Up/Down Times
Spin Up Time 0.83 sec
Spin Down Time 3.86 sec
Load/Eject Times
Load Time 0.90 sec
Eject Time 1.50 sec
Recognition Time 7.96 sec
----------------------------------
CD read tests:
____________________
General Information
LITE-ON DVDRW LDW-411S
Firmware Version FS02
Disc Data CD
Capacity 63:09.04
Transfer Rate
Start 15.87x
End 35.45x
Average 26.89x
Type CAV
Seek Times
Random 108 ms
1/3 130 ms
Full 205 ms
CPU Usage
1X 1 %
2X 3 %
4X 6 %
8X 10 %
Burst Rate 18329 KB/sec
Spin Up/Down Times
Spin Up Time 1.93 sec
Spin Down Time 3.54 sec
Load/Eject Times
Load Time 1.32 sec
Eject Time 1.26 sec
Recognition Time 11.38 sec
---------------------------
OPTORITEDVD RW DD0203
Firmware Version 2.23
Disc Data CD
Capacity 63:09.04
Transfer Rate
Start 16.27x
End 36.17x
Average 27.42x
Type CAV
Seek Times
Random 95 ms
1/3 107 ms
Full 186 ms
CPU Usage
1X 1 %
2X 1 %
4X 3 %
8X 6 %
Burst Rate 1398 KB/sec
Spin Up/Down Times
Spin Up Time 1.53 sec
Spin Down Time 5.03 sec
------------------------------
As you can see, the results of these tests are mostly in Lite-On's favor. Feature wise: Optorite has HD-Burn feature while Lite-On can burn 4X DVD+RW disks at 4X speed. I thought having HD-Burn feature is better than ability to burn +RW’s at 4X.
I did not care about CD/DVD test results since I needed a good DVD burner, and not good DVD reader, and I returned Lite-On back to Wal-Mart, kept the Optorite, and to be honest, I am absolutely happy with it. The burn quality with TDK, Fujifilm, Phillips and other high quality media is outstanding. I had no coasters, no firmware flash problems, and no power calibration errors whatsoever.