I agonized for quite a while about whether or not to buy the Techworks CD-R. In the end, for the spec, although it's a dead cool and nice neat solution, I decided that it's a bit overpriced and slow. I also seem to remember Misha pointed out that by replacing the internal CD you can't do Disc-to-Disc. I opted for a Teac 8x24 SCSI external at about 60% of the price and no installation hassle. (Of course that's with an IProRaidTV SCSI card in a RevB).