To start, put the source disc in the drive and press the “DUB” button. CD DAE will extract the audio tracks twice and then compare them. Laptops by Justin Jaffe Nov 26, Let’s take a look at the key features:. Samsung Releases New Flash Laptop. I also put these discs through a “stress test” by reading them back at 16x with the DW Like most drives, it did not pass the “three sheep” test.

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If you’d like to make another copy, just pop in another blank disc. Many people consider InCD to be one of the best packet writing tools because of its simplicity and performance. However, itsZ-CLV writing method put it at a slight disadvantage in our rewriting tests.

However, I would have liked to have seen a little more drive specific information.


I created about 8GB of random files and directories on my hard drive and then burned them to our test discs with Nero. When enabled, the drive will ignore the writing strategy stored in the firmware and instead create a new one.

Starting from the left, you vx-20a4p see its USB 2. I’ve been using Overclockers UK for years. When it’s done, insert a blank disc in the drive. The item is out of stock and life delivery date is not known at this time. The specs below have been taken from Lite-On’s website and the documentation that came along with the drive.


To install the writing software, you will want to choose the “Nero7 Essentials” option.

LITE-ON DXA4P Optical drives specifications

Layer Jump Recording LJRdisk-at-once, incremental recording, multisession, packet writing, random access write, restricted overwrite, sequential write, session-at-once, track-at-once. Take note that the settings are all linked together so when you set the book type for one media type, it is applied to all. Customer review No Review Yet This is kn chance! In both cases it uses Z-CLV to reach kite maximum writing speed. To do this, OverSpeed relies heavily on SmartWrite.

▷ LiteOn DXA4PC 20x DVD±RW External Dual … | OcUK

On the bottom, you can see that the DXA4PU has four small rubber ltie to keep it from sliding around when placed on a flat surface. The drive Lite-On sent us for this review was manufactured in November of and had firmware 9P Decent price, kept me updated with progress, well packed and they chucked in some sweeties!

This program queries the drive to see what its reading and writing capabilities are. Their new external drive supports all major DVD formats and sports some pretty impressive dc-20a4p. The drive had no problems passing all of the on-the-fly tests and did not create any errors. The rear of Lite-On’s new external drive has its share of connectors.


When a disc is written at a higher than normal speed, SmartWrite will automatically create a new writing strategy for it. Looking at the other scores, you can see lote the drive’s seek times were also quite good.

The CD is almost exactly 74 minutes. So what are “good” results supposed to look like?

I used 12x rated Memorex Gold 74 minute media for the tests. With Verbatim’s 52x media, the drive started writing at about Even then, the installation gets a 9 out of a possible Lastly, here are some results from our DVD-R test media.

Copying, or “dubbing”, a disc is an even simpler process. Supported by the biggest tech community forums.

The top, bottom and one side of the drive are also covered with glossy black plastic. Written by Karr Wang, this utility can litte used to test the number of C1 and C2 errors on a disc.