On Saturday, February 7, 2004, at 09:45 PM, gooddog at interlync.com wrote: >> heat sinks. Ended up with a fried CPU, even with the fan (highly >> recommend the Panaflo fan kit that comes with the Sonnet); second time >> I just used a smear of thermal transfer paste. > > Why the fan? Is that necessary? I was leaning toward the Sonnet 1.4 > for price reasons. Isn't the Cubes design enough to keep it cool? > I'm completely ignorant in this regard, so I'm quite willing to be > pasted. > With the PowerLogic I believe that they are using a lower power-draw processor so you can do quite well without the fan. The Panaflo fan is 15 mm thick and Sonnet provide it with a small adapter which plugs into the DC/DC board. It runs at 2000 rpm and is very quiet, the main noise I get from my Cube is from the GeForce 3 video card fan. The brackets are already there for the fan to be installed - it would seem that Apple's original plans included a fan for later inclusion as they upgraded the system. > I've also heard that you need to have a Techician put in the Processor > Upgrade, that it needs to be done in what's called a Clean Lab or > Environment. What's that all about? Is that true? > Not true, the instructions are clear enough, and you can get even more information at http://www.cubeowner.com or http://www.xlr8yourmac.com just remember my tip about removing the foil, cleaning the faces of the heatsinks and using a smear of silicone thermal paste. Actually, the fan is more trouble, you have to take more of the cube apart but it's still easy to do (good grief, I did it!). >> >> Again, the 120Gb drive is a worthwhile investment, I have kept the >> 20Gb >> drive and put it in an external Firewire enclosure. > > Great idea. Where does one get an external Firewire enclosure? I got mine from eBay, but your nearest computer fair or dealer should be able to get one for you, a good source is Other World Computing (links from either CubeOwner or xlr8yourmac). I'm not associated with them, just a happy customer. > >> > >> > What I can't figure out just yet is if I can get by with removing >> the >> > 32 mb memory and putting in a 512 mb next to the two 128s, bringing >> my >> > memory to 800 mb. This would seem, along with the processor upgrade >> > and hard drive, to make the operation of the Virtual PC snappy and >> > crisp. Is 800 mb enough for what I'm trying to do? >> >> Definitely ditch the 32Mb stick, 768Mb should be fine. I have 1.5Gb of >> RAM now and I can't say that there was a huge difference in Xbench >> scores between having 2 x 512Mb over 3 x 512Mb RAM, but that's not >> really tested in Xbench in the same way as fooling around with >> PhotoShop rendering. > > Thank you very much. I'm looking forward to putting this new > contraption together. It may take me some time to assemble all the > parts due to constrained finances right now, but it shouldn't take too > long. > > Mark > I can say that having lost skin on the cases of various PCs I've either built or repaired over the years, give me a Cube to work on any day. Jim