Not all drives were capable of handling this properly, and while the 90 minute blanks were generally quite compatible, the 99 minute ones almost always caused problems. You have a retail version of Win7 or OEM? The description of the optical drive from Speccy can be found in the attachment. Sense key not important: However, simulating such a burn on the BenQ DW resulted in a true simulation no burn to disc and a value which suggested overburning was indeed possible. TechSpot is dedicated to computer enthusiasts and power users.

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Benq Dvd Dd Dw1640 Ata Device Driver Download

One Response to Tech Flashback: Yes, my password is: Another frequent cause of issues is the lead-in of the disc uses the same addresses as used by the recorded data. In the below set of four images, I scanned four different types of blank CD-R one of the Plasmon discs is a mis-identified Ritek recorded by a slimline DVD recorder at 24x.

Owing to the presence of error correction data within the recorded data, a simple read-back verify would succeed as long as sufficient data remained readable to recover the original data bfnq.

Might this be 6140 firmware bug related to the way the drives support dual-layer discs? This entry was posted in Computing and tagged computer hardwarecomputer storageoptical discoptical discs. It was then discovered that other drives with other chipsets also had this ability to differing degrees, including the BenQ DW Ask a question and give support.

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BENQ DW resources and drivers

Which looks like your drive will support also. As a result, I also beta-tested ImgBurn version 1. I suppose this write-up is my way of thanking the drive for years of trouble-free service. No, create an account now. Join the community hereit only takes a minute.

The drive reports PIFs as sum8 values rather than the standard sum1. Speccy Files for Optical drive. The most famous are the Mediatek-based drives from LiteOn, where Karr Wang helped popularize media scanning with his Dvdd tool, which later on, was followed up by DVDScan which has since been abandoned.

There were other drives, including some combo drives and readers which had scanning ability. I’ve only seen 4. You have a retail version of Win7 or OEM? To do such quality scans requires third-party software. dvf

Looking at the above list, the appropriate line is this one: But what I do know is that the data is thereand the laser pick-up can reach it as the quality scans show. Add your comment bfnq this article You need to be a member to leave a comment. Sign up for freeit takes 30 seconds.


Burning Windows 7 64-bit ISO using Benq DVD DD DW1640 ATA device

To that end, normally such information can only be garnered through the use of expensive disc analyzers such as CATS. Sense key not important: Click for more about me!

It does go without saying that in this case, being able to overburn this much also means handling overburning of regular 80 minute CD-Rs quite well. In case you were wondering, overburning DVD-R has not been a possibility.

Such long simulated capacities are nice, but can it actually be achieved? Your name or email address: Join thousands of tech enthusiasts and participate. On a simulated overburn, the BenQ DW was able to register a maximum capacity of 99 minutes 56 seconds and 164 frames.

These pushed the standards somewhat in regards to the pitch of the groove, allowing more data to squeeze into the same radius. It was an unexpected result, as contemporary drives in that era would often have problems maintaining high read speeds as they struggled to cope with the marginal disc that was just out of dvf.