First 16x DVD+R Recording Tests Available 236
An anonymous reader submits "CD Freaks.com has made a first preview of 16x DVD recording. Many people wondered if 16x DVD recording would be too fast
and data could not be delivered by the hard disk. The first tests show that this is not a real problem. 16x DVD recording means that a DVD disk is written in about 6 minutes
. The test drive, a BenQ DW1600, also supports dual layer writing and writing at 16x to 8x media."
Typo? (Score:2, Insightful)
Last time I checked I couldn't write to 16x itself at any speed of media.
Ahem (Score:5, Funny)
Re:Ahem (Score:3, Interesting)
Yes, but.... (Score:4, Interesting)
You would need basically a dedicated machine for DVD burning at that speed.
Re:Yes, but.... (Score:5, Funny)
Re:Yes, but.... (Score:5, Funny)
Expecting the average Joe to stop for six is simply absurd.
KFG
Re:Yes, but.... (Score:2)
Maybe they are talking about dual layer. which would make sense if not for the fact that it cannot write dual layer discs at 16x...only 2.4x infact.
Either way...22mb/sec should be reachable by anyone with a hdd made wihtin the last few years. Most hdds can do over 40mb/sec sustainable (sequential read, which a dvd is), so only taking half that should not be a problem.
Re:Yes, but.... (Score:3, Interesting)
Re: (Score:2, Insightful)
Re:Could they confuse you anymore... (Score:2)
Good for them (Score:5, Interesting)
Re:Good for them (Score:5, Interesting)
Only ATA 133? I work at a computer store, and I get plenty of people with PII's and low spec PIII's coming in all the time who want to make DVD's. The salesman five years ago told them that the computer was very fast, so they typically accuse me of being just a damned liar when I tell them it may not work very well. Oh, and most home users have HP Pavillions and E-Machines and shit like that. You ever benchmark the drives in the super-cheap consumer systems? The drive diagnostic program we use at the shop can usually get ~5 MB/sec out of an E-machines. That's going to RAM, not another drive.
A lot of people won't be able to use the 16 X features of this drive. OTOH, it probably has a larger buffer than a cheap 2.4x drive, so it will probably burn better at 1x than the old drives.
Re:Good for them (Score:3, Informative)
I have a single SATA 10k Raptor. It sustains between 40MB/s and 55MB/s depending on which tool I'm using to check. The slowest part of the drive still sustains 35MB/s.
Most ATA100/133 hard drives sustain 25MB/s to 40MB/s. Even my external enclosure can sustain 20MB/s.
I have used SATA and ATA RAID0 in the past. I'm not really impressed with it. The benchmarks show a doubling of transfer, but load times (esp in
Re:Good for them (Score:2)
Back when Yuri's Revenge was out (command & conquer series), when I played on my machine with the onboard raid controller enabled (for all drives in the system), the game would actually hiccup. I found out that this was from the "software raid" driver eating up CPU that would normally go to the game.
As well, when you do Raid0, if you don't have identical disks
Re:Good for them (Score:3, Interesting)
Then obviously, BF1942 loading maps is CPU or memory bound, not disk bound.
Hmm... since you mentioned that, maybe I shouldn't spend the money on a two drive 10,000RPM SATA RAID0 array...
Re:Good for them (Score:5, Informative)
Fanciful plural of box often encountered in the phrase `Unix boxen', used to describe commodity Unix hardware. The connotation is that any two Unix boxen are interchangeable.
ph34r
Re:Good for them (Score:5, Funny)
Re:Good for them (Score:2)
Re:Good for them (Score:3, Funny)
Re:Good for them (Score:2)
In what way do you imagine that Windows XP does not support SATA? The only limitation that I have found is that I had to use a floppy disk with the RAID drivers on it to install Windows to the SATA drive. However, I now boot directly from the SATA drive into Windows XP.
Wow. How? (Score:2)
I do run Windows XP and Slackware, both being nice and gentle detecting the SATA-drive. However getting XP to run off the SATA drive was next to impossible.
I made it happen -once-, by doing a fresh install onto a standard ATA-drive, with the SATA-controller low-level drivers provided as a first thing(tm) to Windows Setup.
For the record: Windows did specificly say the SATA-drive "was not a Windows compatible (blahblah) drive for installation" or something like that, and refused to even try. But by run
Re:Wow. How? (Score:2)
I installed the hardware in the normal way. Then, I booted the Windows XP CD, as normal. There is a step here that I don't recall clearly, but I recall having to press the F6 key when prompted. Windows will ask for RAID drivers, which must be installed in the root directory of a floppy disk. Windows will load the RAID drivers, which enables it to
Re:Good for them (Score:4, Informative)
Windows XP loads my silicon image driver right from it database, no disk needed. (tho i have sp1)
The only time windows doesnt support sata is on install. Then you have to put in the driver floppy and load the drivers yourself at the beginning of the install process (right when you boot from the xp cd.)
The alternative for people who, like me, dont own a floppy drive and maybe havent had one for years (also like me:) is to slipstream the drivers (plus any service packs and critical updates they want) into the windows xp installation.
Instructions on how to do that are here [msfnhosting.com]
Or, a better solution, created by the same person as the site above, is to use his program (its actually just an elaborate batch file that calls certain programs) which creates the entire structure for you if you provide the updates and drivers, and burns you a new bootable xp cd. (given the old one of course). This is what i use for my raid0 setup with silicon image 3112r chip.
Site here [msfnhosting.com]
8x vs 16x (Score:3, Interesting)
is it just a marketing thing or what?
Re:8x vs 16x (Score:4, Informative)
Re:8x vs 16x (Score:3, Informative)
Re:8x vs 16x (Score:3, Interesting)
Re:8x vs 16x (Score:2, Informative)
That doesn't mean it can't be written at higher than said guaranteed rate; on the contrary, I have cdrs that are guaranteed to write/read up to 48x, but I write all of them at 52x.
Re:8x vs 16x (Score:5, Insightful)
"To achieve 2.4x high-speed writing, Verbatim DVD+R utilises a patented Metal Azo dye as the recording layer."
Verbatim: Verbatim Announces 4.7GB DVD+R Discs [verbatim.com.au]
Do DVDs work like CDs (Score:2)
DVDs probably work the same way, in which case, the faster burn may only be so useful, but I am probably wrong on that.
Re:Do DVDs work like CDs (Score:5, Funny)
I have an older (5-6 years old) laptop whose CD-ROM drive can't read all the discs I burn. It can read most any silver that I give it, though. I'm guessing it's just that the laser isn't able to "see" the pits my CDRW burns (it's an 8x4x32, so it's rather old, too.)
BTW, if you burn audio discs at 16x, do they play at that speed?
Re:Do DVDs work like CDs (Score:2)
Very Funny. (Score:2)
Re:Do DVDs work like CDs (Score:4, Informative)
in that if you burn at a faster rate than a different reader can read, the DVD cannot be read. I know a while back when I had a blazing 2x cd ROM, my friend burned me something on a 4x, but alas, I couldn't read it. Needless to say I was pissed...
No, and CDs don't work like that either. The situation you describe was an isolated incident. Even a 1x DVD reader (e.g., a DVD player) can read a 16x-burned CD. In fact, there should be no physical difference between a DVD burned at 1x and one burned at 16x.
Grandparent is *not* an isolated incident. (Score:5, Insightful)
Sorry to burst your bubble, but they most certainly do.
It most certainly could be that an old drive can't read discs burned by newer, faster drives. The older drives may be less fault tolerant. Pre-pressed discs could be ok but a disc burned too fast could have pits just slightly too close together or too far apart that confuse the older drive.
I have seen this happen with CDs on more than one occasion. Slowing down the burn speed made a disc usable by the older drive. Think PSX backups.
In fact, there should be no..
Should being the key word.
A Wise man whose name I can't remember once said: In theory there is no difference between theory and practice. In practice there is.
Re:Grandparent is *not* an isolated incident. (Score:4, Interesting)
Re:Do DVDs work like CDs (Score:2)
Very important distinction to make.
Re:Do DVDs work like CDs (Score:2)
The need for speed (Score:2, Insightful)
Is really a need to have the last toy in hardware?
Don't waste your money
"saludos"
Re:The need for speed (Score:5, Insightful)
Re:The need for speed (Score:5, Funny)
Perhaps if you hadn't been stealing music or archiving pr0n, God wouldn't have felt it necessary to smite you with fire for your actions.
Why wait? (Score:2)
Re:The need for speed (Score:3, Informative)
His historical anecdote about problems with CD-R devices at a time when there was little mainstream laser-recording manufacturing has little relevance today. In those days, a CD-R drive cost US$1,000, attempted to write at 150KB/s and burned coasters if you sneezed, the wind changed, or the CD fairy decided to have fun.
Today, DVD+/-R/RW drives have been around for years, and you can get a top-of-the-line drive for US$80 that wr
Wait (Score:2)
Finally... (Score:5, Funny)
The Best Part? (Score:4, Funny)
"It is not possible to react on this item."
Data from HD no problem.... With Raid 0 (Score:5, Insightful)
Re:Data from HD no problem.... With Raid 0 (Score:2)
Just because the average consumer can't use something doesn't mean there's no market for it. It that was the case the 2TB FC SCSI RAID behind me wouldn't exist.
Re:Data from HD no problem.... With Raid 0 (Score:2, Funny)
Re:Data from HD no problem.... With Raid 0 (Score:2)
Physical limits of the medium a factor. (Score:5, Interesting)
A quick back-of-the-envelope calculation tells me that DVDs shouldn't be burnable much faster than 16x... does anyone know anything more about this? Maybe DVDs are more durable than CDs?
DVDs aren't more durable, but... (Score:5, Interesting)
So... for DVDs to be able to spin at faster speeds, the discs (and drives) will have to be manufactured to very high specs. Very slight variations in the roundness of the disc would cause enough vibration to break the disc. A non-round or off-center hole in the middle would also cause this problem.
Re:DVDs aren't more durable, but... (Score:2)
Re:DVDs aren't more durable, but... (Score:2)
Bear in mind that a CD at 52x spins at 10900rpm.
The old PS1 discs would sometimes explode. And not explode as in crack, explode as in cd-drive-faceplate-on-the-other-side-of-the-room.
You may be right... (Score:2)
Re:Physical limits of the medium a factor. (Score:2)
Ewww, BenQ (Score:5, Informative)
Horrible 'brand'. Once worked in a computer store for a while. We sold about 20 of their TFTs before we figured out that the three we had on display were showing serious signs of wear. After being on display for just two months. That, coupled with the two we already sent back for replacement, ( One simply didn't work, another one auto-adjusted the screen about 15cm too far to the right. ) make me glad I wasn't working there anymore when all those BenQ monitors started to fail on our customers.
Anyways, let BenQ take the brunt of a new tech. If I'd want a 16x dvd+-rw drive so badly, I'd wait for very good quality ( Plextor ) or a good medium between quality and price. ( NEC ) And yes, those of you who are interested can take that as a hint.
Re:Ewww, BenQ (Score:3, Insightful)
Re:Ewww, BenQ (Score:2, Interesting)
Let me just put it this way: Budget prices, budget brand, budget use. >:-D
We bought a couple of hundred 56i Acer monitors for labs at my old college. I do believe the failure rate approached 99%. In the end, a special deal was made so that the wholesaler could work on the warranty situation. All in all, it kept me busy!
holy shit (Score:2)
Re:Ewww, BenQ (Score:2, Informative)
BenQ was trying to take over Acer a few months ago...
Re:Ewww, BenQ (Score:2, Informative)
Right now I'm reading this post back on a 15" BenQ FP557s LCD monitor I bought for $145 refurbished - no dead pixels, still running like a champ after 8 or so months (cheapest search now shows it going for ~$280). Sure it was a gamble buying a refurbed LCD without seeing it first, but it sure paid off for me!
Re:Ewww, BenQ (Yay BenQ burners! (Score:2)
just a question (Score:5, Funny)
Re:just a question (Score:2)
Can't hurt to have everything integrated into one product.
I think I speak for many when I say (Score:2, Insightful)
who cares?
6 minutes, 30 minutes, an hour, does it matter?
how often do people burn an entire DVD? If you burn so many that speed matters you probably shouldn't be using a consumer solution anyway.
Re:I think I speak for many when I say (Score:3, Interesting)
Any time anybody wants to back up a sizeable portion of their system. Which people ought to be doing fairly regularly, right?
If you burn so many that speed matters you probably shouldn't be using a consumer solution anyway.
You might have a point here... though it's not that "lost time" that matters. It's the perception of that lost time that matters. Nobody I know says "Oh, it's 'bout time I backed up my system. Let's go eat lunch while the DVD burns." Inst
Re:I think I speak for many when I say (Score:2)
Even if I only burn, say, 30 DVDs a year, that's 10 hours of my spare or working time that pay for the US$30 price difference.
I'll take the spare hours, thanks.
So you're argument is... (Score:2)
Re:I think I speak for many when I say (Score:2)
Re:I think I speak for many when I say (Score:2)
To compound this, the second, third, fourth, fifth, etc, are all waiting to be fed in, and I will be interrupted from whatever else I am doing that does not involve the DVD every 30 minutes until all of them are done.
Uh, how about no... (Score:3, Interesting)
Re:Uh, how about no... (Score:2)
Anyway, I'm not against the faster drives if that means I can still somehow operate them at slower speeds, but other than Nero's stupid slow-down utility, I don't know how. I hated the 50x and faster CD-R drives because they were so dang loud and barely amounted to a noticible differen
Re:I think I speak for many when I say (Score:2)
Re:I think I speak for many when I say (Score:3, Interesting)
FYI, I am scanning my old family photographs from negatives, and one batch resulted in files that are 80 Meg per photo. I could only fit 50 of these on a DVD (out of the 67 I scanned). I have hundreds of photos. I've also started shooting video on miniDV, which already could swamp my 250-Gig hard drive, much less my puny 4.7-Gig DVDs.
Re:I think I speak for many when I say (Score:2)
Then theres my work. I'm a design student, and this semester alone my work came to over 6 GB and that is not including all the raw data i had to delete.
Anyway, while not many peopel have work files that run into gigabytes, i'm sure we all download tonnes of stuff that we want to keep.
a summary (Score:5, Insightful)
1. Unless you have a smoking hard drive you're not gonna see 16X speeds (ATA hard drive? you wish)
2. Unless your PC is relatively fast as well, in addition to a good deal of RAM (as in their test system) it's also not going to happen.
3. And an IMPORTANT note: Don't get caught up in the craze of getting the newest thing, this will probably cost an unholy amount when it comes out, and the requirements will be really high, which will add to the price as well. I have a 4X DVDRW and although it isn't anywhere near as fast, I don't need godly system specs to use it. And neither do I need to drop anything else I'm doing. Also note that on a lesser system that they tested it with you will see significantly slower writing.
Hope you found this helpful.
Re:a summary (Score:2)
What is it about 20MB/s or so that you think is excessive? Hard drives that cost well under a hundred dollars for in excess of 100GB can easily feed that to a DVD drive on the other channel. We're talking $400 PCs.
Re:a summary (Score:2)
Re:a summary (Score:2)
I burn DVD's at 8x quite happily from my old 18gig scsi drive made in 1999 or 2000 i believe, while doing other things in the background, such as reading slashdot and watching movi
Re:a summary (Score:2, Insightful)
You could also have 4GB of RAM (or so), and do the burn from there.
Just a thought.
Re:a summary (Score:2)
Re:a summary (Score:2)
1. & 2. Many ordinary computer systems today can easily keep up with a 16x DVD burner. The burner, itself, may not be able to keep up with the system or its own burn speed. *cough* 2 Meg bugger *cough*
3. We are talking about BenQ. I really doubt very much that this 16x BenQ drive will cost even as much as an 8x Plextor. In fact, what I think BenQ did was simply overclock an ordinary 8x drive. They did that before, with a 4x drive to make an 8x drive, and the crummy system
Average write speed under 12x? (Score:4, Interesting)
8x drives typically pull in average write speeds of 0.4 to 0.6 x lower than their rated spec (Like the 7.44x quoted in this article)... but THIS drive is pulling 4.7x lower than it's rated spec. It's burning at 11.32x... In my mind, that classifies this drive as a 12x, NOT a 16x.
Re:Average write speed under 12x? (Score:2)
In short, the drive manufacturers lie. When the drive speeds go up, RPMs go up, but they have to limit them otherwise imbalanced discs will shatter. RPMs being a limiter, they are effectively CAV drives, so the data can only be written so quickly near the center. Usually the stated write speed is only on the edge of the disc.
Theoretical DVD burning limit (Score:2)
link HERE [google.com]
SCSI SCSI (Score:2)
Re:SCSI SCSI (Score:2)
Re:SCSI SCSI (Score:2)
Hell, I hope my ESDI drive isn't rendered obsolete any time soon.
Now where's that 128KB 8" hard-sectored floppy disk I use for backups?
damn (Score:2)
Re:damn (Score:2)
Re:damn (Score:2)
16x DVD = 21MB/s (roughly) (Score:3, Informative)
Do These Numbers Look Right to You? (Score:3, Interesting)
First, the BenQ:
Writing DVD+R discs: 16x
Writing DVD+RW discs: 4x
Writing DVD+R Dual Layer discs: 2.4x
Writing CD-R discs: 40x
Writing CD-RW discs: 24x
Reading DVD-Discs: 16x
Reading CD-Discs: 40x
Access time CD/DVD: 120ms
Buffer: 2Mb
Now, my Maddog:
Writing DVD+/-R discs: 8x
Writing DVD+/-RW discs: 4x
Writing DVD+R Dual Layer discs: Unk*
Writing CD-R discs: 32x
Writing CD-RW discs: 16x
Reading DVD-Discs: 12x
Reading CD-Discs: 40x
Access time CD/DVD: 110/130 ms
Buffer: 2Mb
As you can see, the specs show that my 8x Maddog is almost as fast as the 16x BenQ!
Then, there is the statement in the review that says it only takes an average of about 6 minutes to burn a DVD at 16x (actually, average speed is only 11.32x). Compare this to the 8-to-9 minutes it takes to burn a DVD at 8x.
These results are underwhelming. I would expect more from a 16x DVD burner.
*Rumor on Usenet is that some DVD burners, such as the Pioneer A07 currently on the market, will be able to burn dual-layer DVDs with a simple firmware upgrade. Indeed, some of these models already *have* burned dual-layer in hacked versions. No word on where people got the dual-layer media.
Re:Media price (Score:3, Informative)
When there was a short supply of DVD-r 4x media, it costs more as a result of short supply. There wasnt much demand, so no reason to have a large supply. As demand increased, supply increased and you had a lowering in price.
wow!
Just wait it out... (Score:2)
Re:Storage. (Score:2)
I don't flinch when I back up my files to 2 DVDs and 1 CD.
yes, yes, no.
i remember having a double sided 5.25" floppy disk all to myself, and i never filled the 1st side! then i got a mac with a 20 Megabyte Hard drive. i was in heaven.
later i had a new mac with a whopping 120 Megabyte hard drive. this machine also had a bay for a CD-ROM! Well i won a copy of Myst so i had to get the CD-ROM drive to play it
Re:Storage. (Score:3, Funny)
especially considering that the biggest discs at the time were 650 MB! (read "D'oh!")
Re:Napkin math calculations (16X speed) (Score:2)
Holy crap.
Re:HOW FAST is COMMERCIAL MANF? (Score:2)
First, an original is made (out of wax, I think), then a negative image is created using a plating process. I don't remember how the original is created. The negative is good for thousands of pressed disks, in which it creates pits and lands in the reflective substrate. The substrate is sandwiched in the plastic media.
As you can see, the writing process is not the