Guys and Gals,
I wanted to report back on some things.
I'm the guy who advocates removing the stock superdrives and replacing them with SATA DVD writers instead.
I did this and replaced them with Plextor PX-755SA drives and they have worked flawlessly each on their own SATA bus. I was running firmware 1.07 on both units.
Recently, Pioneer released a TRUE SATA DVD writer that has a native SATA controller on the drive. I bought two of these as they are supposedly the best DVD writer out now.
I removed the plextor's and installed the Pioneer drives.
I'm reporting that both drives work perfectly in the Mac Pro.
I tested them with firmware 1.09, 1.15 and the newly release (May 21st) 1.21 firmware. The latest firmware is recommended as I did see speed increases with the media I use (Ritek)
The only drawback of the Pioneer units is there is NO FIRMWARE flash utility for the mac, so you have to upgrade the firmware on a PC. No big deal for me, but just reporting this. You can't use Parallels to update the SATA opticals, because Parallels reports them as being on the IDE bus, and that throws the firmware flasher for a loop.
Parallels recognizes them fine individually, however a well know bug in Parallels PREVENTS the use of two Mac Pro opticals at the same time. Parallels has not addressed this problem at all, and this bug is not inherent to the SATA optical config. I tried dual EIDE superdrives and parallels still ignored one of the drive. Bug!
Boot camp has not been tested.
Hope some people find this info useful.
The Pioneers really have some great internal build quality features that I could speak about more if anyone is interested.
Tim
I wanted to report back on some things.
I'm the guy who advocates removing the stock superdrives and replacing them with SATA DVD writers instead.
I did this and replaced them with Plextor PX-755SA drives and they have worked flawlessly each on their own SATA bus. I was running firmware 1.07 on both units.
Recently, Pioneer released a TRUE SATA DVD writer that has a native SATA controller on the drive. I bought two of these as they are supposedly the best DVD writer out now.
I removed the plextor's and installed the Pioneer drives.
I'm reporting that both drives work perfectly in the Mac Pro.
I tested them with firmware 1.09, 1.15 and the newly release (May 21st) 1.21 firmware. The latest firmware is recommended as I did see speed increases with the media I use (Ritek)
The only drawback of the Pioneer units is there is NO FIRMWARE flash utility for the mac, so you have to upgrade the firmware on a PC. No big deal for me, but just reporting this. You can't use Parallels to update the SATA opticals, because Parallels reports them as being on the IDE bus, and that throws the firmware flasher for a loop.
Parallels recognizes them fine individually, however a well know bug in Parallels PREVENTS the use of two Mac Pro opticals at the same time. Parallels has not addressed this problem at all, and this bug is not inherent to the SATA optical config. I tried dual EIDE superdrives and parallels still ignored one of the drive. Bug!
Boot camp has not been tested.
Hope some people find this info useful.
The Pioneers really have some great internal build quality features that I could speak about more if anyone is interested.
Tim