This is my own personal experience. I bought the Pine Technology 24X10X40 (rebadged AOpen CDRW2440, even flashed it to the new v2.02 firmware) from Amazon.com when they had it on sale plus it had a $20 rebate (sale - coupon - gift certificate - rebate, I'll have a total of $24.99 in the drive), so I figured what the heck. At the time some people were getting Lite-Ons and that was what I was hoping for. Obviously it wasn't but I firgured for $24.99 I'd keep it and give it a try.
In an attempt to make this already long post relatively short here's my two cents worth. BTW, I also purchased a Lite-ON 24X10X40 (Cendyne deal at Office Max right after Thanksgiving) and put in an almost identical setup right beside mine (my wife's rig, she is into digital photography and mp3s) so I've made some real world comparisons for fun. Here goes...
All comparisons were done on AMD rigs running Win98SE and Nero v5.5.5.1...
AOpen 24X10X40 using JustLink (buffer under-run protection) and JustSpeed (test media for optimal burn speed) and both of these can be enabled or disabled in Nero. Firmware v2.02
Lite-On 24X10X40 using BurnProof (buffer under-run protection) Firware v5S0D
The drive (AOpen) is whisper quiet and smooth. After updating to firmware v2.02 (didn't need to but everything recognizes it as an AOPen CDRW2440 instead of CD-RW 24X10X40 (Pine)) I've been able to burn just about everything @ 24X without errors with JustSpeed turned off. Some of the media I've tried:
- Naushua 12X - (bought at Wal-Mart, 50pk @ $9.99, left over from my Plextor 12X10X32 days), these burn fine @ 24X! They do have what looks like the AZO dark blue dye that seems to be highly thought of.
- Imation 16X - burn fine @ 24X, no errors
- TDK 16X - burn fine @ 24X, no errors
- Fuji 16X (remarked 24X) - burn fine @ 24X, no errors (JustSpeed On)
- KHpermedia 16X - burn fine @ 24X, no errors
- KHypermedia 24X - burn fine @ 24X, no errors (JustSpeed On)
I won't go into great depth on the same media in the Lite-On since your asking mainly about the AOpen but the Lite-On was slightly a little more picky, but still burns fast.
When it came to writing to CD-RWs it gets a little more interesting. I use Norton Ghost (DOS based prog.) to backup our rigs to generic 10X CD-RWS. Both rigs are using identical BIOS with identical settings.
AOpen burns at 122MB/Min (close to 12X if I'm doing the calculation right)
Lite-On burns at 70MB/Min (close to 7X if I'm doing the calculation right)
The AOpen also reads CD-RWs back faster on a Restore than the Lite-On.
I know I probably stepped on alot of Lite-On toes but these are my own personal experiences and I do own and use both drives on a regular basis (we burn about 10 disks a week for family and friends). Soi take this for what it's worth as this is my first AOpen as well as the Lite-On (been using both for about two weeks).
Summary:
AOpen is a little quieter than the Lite-On, seems to have some nice options (Justlink and JustSpeed), JustSpeed guarantees the right speed based on a test write to an unused section of the CD-R (ATIP), faster writes and reads on CD-RWs and it is priced about the same as the Lite-On.
I like mine!