
news
news archive
SEND NEWS!
articles
FORUMS!
links
contact
PC Database ([an error occurred while processing this directive] entries)
Folding Team
SETI@HOME Team
RC5 Team
Genome Team
OCAU chat
|
Aopen
CRW1232 CD Rewriter
Review by
Jim "JimX" Noonan
Burners. What would we do without
them? Well, have a lot more desk space for a start. Hands up those
of you who with burners that have towering multiple stacks of
burnt CD's, most of which you will never even look at again and
yet are reluctant to throw out because you might need the data,
or that bit of free space that's left on them again one day? This
is the main reason why I sought a rewritable drive to replace
my ageing Panasonic 20/8x. I had been holding off for the Sony
32/12/10x SCSI drive but now that it's finally released I've discovered
that it's way over my budget. Also way over my budget are the
Plextor 32/12/10x or any other drive with Burnproof. Ever since
my first burner in mid 1997, which was an Wearnes 2x RW IDE job,
I've had something against IDE burners. The Wearnes was very unreliable,
and moderate to heavy multitasking was a recipe for coaster city
almost everytime. I'm not sure how much of that was the drive's
fault itself and how much was the (then) slow IDE bus or even
Windows 95, but since it was only burning at 300k/s I still hold
the drive to blame. Lately though many of you in the forums have
said that today's IDE burners are a far cry from the early ones,
and this is what convinced me to take a shot with another IDE
burner, after living with purely SCSI burners for the last 3 years.
The first thing you notice about this drive is the price. It is
currently under $400, which is a good $200-$250 less than a Plextor
drive of the same speed. At the time I bought it, it was over
$300 cheaper than the Plextor, but price drops to the Plextor
have seen the gap reduce. Why is it so much cheaper than the Plextor?
The main reason is it has no Burnproof. If you are unaware, Burnproof
prevents buffer underruns by switching the laser off if the buffer
empties, and resuming where it left off once the buffer fills
again. Of course this isn't going to save your CD from a total
system crash but it will enable you to thrash your hard drives
or use your CPU considerably more without affecting the CD. I
believe the Aopen 1232CRW is a re-badged Ricoh, and if that's
the case you can apply any of my findings to the Ricoh version
as well.
I decided that I didn't need to spend $300 extra on a Burnproof
drive. With 12x burning, which translates to roughly 6 minutes
to create a CD, and no Burnproof, I could afford to leave my system
alone for that short amount of time if necessary in order to complete
a CD. I decided though that I would acid test the drive for realibility
during multitasking to see if Burnproof would have been a worthwhile
option.
The drive:
As the model number suggests, it is a 32x read and 12x write CDRW
burner. Not suggested by the model number (but included in the
title on the box) is the 10x speed rewrite function, which is
a quantum leap from the older RW drives, which all seem capable
of only 4x RW no matter how fast the CDR burning component is.
The RW burning speed was probably held back by the discs themselves
which could only handle up to 4x burning. But there is now available
a new generation of RW CD's which support 4-10x burning (and maybe
more) at about double the cost of a normal RW disc ($5 as opposed
to $2.50 or so). Even though at 10x the RW speed is only slightly
more than double the older 4x standard, the difference in real
time seems a lot more to me. For example, to burn a full CD at
4x I could start the burn and then have a shower and the CD would
still be only about halfway through when I got out, while it would
have finished in the meantime at 10x.
The drive has an outward-folding
flap in front of the tray which juts out a bit and looks a bit
ugly, but I've seen uglier drives. The eject button is further
from the right edge than most CDROM/burner eject buttons, and
this is a slight hassle when reaching around over the top of the
open tray to press it. It has an E-IDE/ATAPI interface and a 4Mb
buffer, which seems adequate if not a prudent amount. Most 8x
burners have only a 2Mb buffer, so doubling it to 4Mb while adding
only 50% to write speed gives this drive a bit more leeway than
with standard 8x burners. One of the features is "An improved
anti-heat design", which probably explains why there is no
fan in it. My old Panasonic 8x drive had a little fan in the back
to suck out the extra heat, Aopen have probably designed the drive
to use less power than some older burners. Not requiring a fan
is good because fans are well known for their unreliability, and
you don't want a dying fan to cause your burner to fry itself
just outside the warranty period.

Standard rear connectors and jumpers.. no fan needed.
The specifications for
this drive can be seen at http://www.aopen.com.tw/products/optical/cdrw/crw1232.htm.
Installation:
Installation was fairly painless, as you'd expect. I found it
a tad difficult to get the mounting screws, but you get that sometimes
with those smal fine-threaded screws. A little care and patience
was all that was needed. I hooked everything up, and it auto-detected
first time and was ready to burn.
Burning:
I won't bother putting up any specific times for a specific amount
of data but suffice to say that it will do a typical full CD in
around 6 minutes. A full RW CD's will take a little longer, at
about 7 and a half minutes. You're looking at seconds at best
when determining the difference in write speed between different
brand 12x/10x burners and without some standard set of data to
write I don't want to place too much emphasis on how fast it can
burn a full CD. Here is a Sandra benchmark of the read function
anyway, using a CDRW disc with a copy of the Quake2 PAK0.PAK file
(about 183Mb).
I burned an average quality CD
(LG silver) at 12x to see if the 8x rated disc would burn ok at
this speed. After the burn I put into a Pioneer 16x DVDROM and
copyied the entire CD to hard drive and the disc didn't even slow
down during the filecopy. A *real* test of the drive here would
be to burn one of those old green Samsung CD's, which virtually
no burner is capable of burning reliably. If I ever get hold of
one I'll see what happens to it at 12x.
I don't know if this drive supports overburning but it does fully
support 80 minute CD's so I don't see the need to test overburning.
The real test of the drive's mettle is how it copes with the situations
for which Burnproof was created. Since it is a Burnproof-less
drive, I expected to get many coasters if I did anything too intensive
while burning a CD. As you'll see on the next page, I was pleasantly
surprised.
Next Page - Trying to make a coaster and Conclusions
|