BenQ DW1600 DVD Writer
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What is the DVD Write speeds? CAV, CLV, PCAV, ZCLV. Read our DVD Writer colum explanation.
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1 BenQ 8xDVD+R (DAXON...AZ2) comments, 1 good, 0 mixed, 0 poor.
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Yup. You can now turn your 1600 into a 1620. This is official from BenQ, and not a hack. Read all about it, and get the firmware upgrade through club.cdfreaks.com, or through benq.com.
Again though. These drive prefer +R media. Spend your money on those for now. Stay away from no name junk.
Have fun. :)
Comments posted by Pinan from United States, September 02, 2004. Rated this writer No rating.
Take this FW, to got a 1620-Modell with DL+R-Support. ;-)
Comments posted by Damian_C from Germany, September 02, 2004. Rated this writer No rating.
*I also have a 822a and both work identically well, so I'm posting pretty much the same info on this one too. I also have 1620 on the way.*
Love this burner! Did a LOT of research at clubcdfreaks on this and others. This drive is known to prefer + disks. It also has auto bit setting to DVD-ROM. I burn Arita/Ridata (RICOH JPNRO1) 4x disks and Prodisc R03 (overburn Prodiscs @ 12x) and get perfect burns as per KProbe scan. Using firmware B5G9. PI average under 8 and PO (PIF) under 3-4. 10000/500 or so for both respectively. About 6 min and 30 sec. for full disk burn.
Do your research. All drives do not burn all media the same, and some are very fussy! Don't use crap/cheap media. Do your research!
1GB PC 3200
WinXP SP1 and SP2
Comments posted by Pinan from United States, August 19, 2004. Rated this writer 10 of 10.
| Column Explanation:
Click on this for more technical information.
New comments= New comments since your last visit.
New Writer = New DVD Writer since your last vist.
Original Equipment Manufacturer.
The manufacturer of the main chipset the DVD writer/recorder is based on.
Write support / Read support
DVD-R = Works
DVD-R? = Not tested
Single Layer(4.7GB) write speeds
1x (CLV) = about 58 minutes
2x (CLV) = about 29 minutes
2.4x (CLV) = about 24 minutes
4x (CLV) = about 14.5 minutes
6x (CLV/ZCLV) = about 10-12 minutes
8x (PCAV/ZCLV) = about 8-10 minutes
12x (PCAV/ZCLV) = about 6.5-7.5 minutes
16x (CAV/ZCLV) = about 6-7 minutes
Dual/Double Layer(8.5GB) write speeds
1x CLV = about 105 minutes
2.4x CLV = about 44 minutes
4x CLV = about 27 minutes
Single Layer (4.7GB) read speeds
1x read speed is 1.321MB/s = ~56 minutes
6x CAV (avg. ~4x) read speed is max 7.93MB/s = ~14 minutes
8x CAV (avg. ~6x) read speed is max 10.57MB/s = ~10 minutes
12x CAV (avg. ~8x) read speed is max 15.85MB/s = ~7 minutes
16x CAV (avg. ~12x) read speed is max 21.13MB/s = ~5 minutes
DVD Write types
CAV = Constant Angular Velocity, the DVD is written at a constantly increasing speed.
CLV = Constant Linear Velocity, the DVD is written at a constant speed.
ZCLV = Zone Constant Linear Velocity, the DVD is divided into zones. After each zone the write speed is increased.
PCAV = Partial Constant Angular Velocity, the DVD is being written at an increasing speed until a certain speed. After this speed it will not increase anymore.
Desktop = Standalone desktop DVD Recorder
EIDE = Computer DVD Writer with EIDE/IDE connection
SCSI = Computer DVD Writer with SCSI connection
USB = Computer desktop DVD Writer with USB 2.0 or/and 1.1 connection
FireWire = Computer desktop DVD Writer with IEEE 1394/FireWire/i.Link connection (some standalone desktop dvd recorder supports this also but then it is usually to connect your DV camera to the recorder)
The first rating is based on a weighted rank (the true Bayesian), it requires at least 5 votes to get a weighted rating.
The second rating between the ( ) is a normal average rating.