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Plextor 716uf burning at 4x
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jimlenz
Newbie
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1. April 2006 @ 06:11 _ Link to this message    Send private message to this user   
I have an external plextor 716uf drive attached to a firewire 800 adapter on my ibm t43p laptop. When running nero cd-dvd speed it shows that it is reading and writing at 4x. The drive is capable of at least 12x and probably 16x. How do I get the drive to burn at higher speeds. Thanks

Jim
AfterDawn Addict
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1. April 2006 @ 06:41 _ Link to this message    Send private message to this user   
?Tip #1: Enable DMA
DMA transfer is an option in modern drives which is an improved transfer method over PIO. With this enabled on both your hard drive and DVD-ROM drive, DVD ripping speeds can be significantly improved.

?Steps to enable DMA (Windows XP)
Right click on 'My Computer' on your desktop and select 'Properties'. Click the 'Hardware' tab and launch the 'Device Manager'. Press the '+' sign to expand the trees of both 'DVD/CD-ROM Drives' and 'IDE Controllers'. Double click your DVD-ROM drive, click the Advanced Settings tab and change the transfer mode to DMA if available. Repeat this step for the IDE channel which your hard drive is on.

?Tip #2: Update Firmware
Some DVD-ROM manufacturers purposely limit the DVD ripping speed of ther drives to try and prevent customers from making copies of retail DVDs. Normally, the limitation can be bypassed by flashing your DVD-ROM drive with an updated or hacked firmware (which also may allow you to make your DVD-ROM drive region-free).

?Warning: Flashing your device's firmware can result in permenant damage of your DVD-ROM drive. DO NOT undertake this step if you are uncomfortable with the risk! You have been warned!

?Tip #3: Re-install IDE Controller
Many people have reported that re-installing their primary IDE controller gave them a boost in ripping speed.

?Steps to re-install Primary IDE Controller (Windows XP)
Right click on 'My Computer' on your desktop and select Properties. Click the Hardware tab and launch the Device Manager. Press the + sign to expand the tree of 'IDE Controllers'. Right click your Primary IDE Controller and select Uninstall. Now re-boot your computer, and Windows should automatically re-install your IDE Controller

?Tip #4: Install Latest ASPI Layers
This is a fairly gray area as some people have mentioned that they see a performance increase in ripping speed when ASPI layers are installed, while others have said the opposite.


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jimlenz
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1. April 2006 @ 09:49 _ Link to this message    Send private message to this user   
Thanks for the response. I started with #1 and when going to device manager, properties, I do not get the advanced tab on any of the devices. This seems very strange. How do I get access to change to dma if the advanced tab is not there?

JL
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