For those who don't know, it bears explaining that there are actually four firmware versions in this package (12x/8x/5x/2x speeds), just choose whichever you prefer. The 12x is identical to what was formerly "fast" and 2x is what was "quiet" in the previous release. Obviously 8x and 5x fall somewhere in between.
Samsungs don't have as many speed capabilities (hence the "fast" and "quiet" versions), and I think Hitachis can't be modified at all. So BenQ owners win yet again, with more options to choose from to suit your needs and preferences.
Here are my personal observations.
The simple testing I did was to see how long it took from clicking "Resume Saved Game" in Halo 3 until the game actually loaded. Here's what I found:
12x: Load time was 27 seconds, drive rotation noise was loud and constant, seek noise was mildly noticable.
8x: Load time was 29 seconds, drive rotation noise was slightly noticable, seek noise was mildly noticable.
5x: Load time was 30 seconds, drive rotation noise was completely silent, seek noise was nearly silent.
2x: Load time was 36 seconds, drive rotation noise was completely silent, seek noise was the loudest of all.
Based on the results, 5x was my sweet spot. Reads were fast, seek noise was a whisper and spin noise was silent. The 8x setting was much quieter than 12x, but still somewhat noticable.
With that said, every drive is different, and there is enough variance in hardware that while 5x might be my sweet spot, it may not be for everyone. I just can't imagine any reason to go below 5x because it is every bit as quiet as 2x and the seek is actually quieter, at least on my drive (and others have reported the same). I also can't imagine any reason to go with 12x because the speed isn't appreciably faster, whereas the noise level is definitely intrusive.
If you are reluctant to try anything other than 12x because you think it is the "right" speed, keep in mind that the drive is meant to throttle down to slower speeds as needed. The max speed is 12x, but it's not always reading at 12x. And slower speeds often mean less wear-and-tear on the drive, as well as helping to read less-than-perfect media.
I should also mention that I played 5 minutes of Gears of War and an entire level of Halo 3 with the 2x firmware and had no problems.
This post has been edited by Toddler: Nov 8 2007, 04:11 AM