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votes
0answers
23 views

What could explain less than 1Mb pre second speed on a WD Elements external drive?

I have a multi year old WD Elements external drive, attached to my 5 year old Mac Pro. Everything runs fine except it seems that the drive is transferring data very very slowly. I don't know how long ...
0
votes
3answers
237 views

Which memory speed for an early 2008 Mac Pro?

I've got an early 2008 Mac Pro with 4 Gb of memory which I would like to upgrade, but I'm unsure of the memory speed. In my "About This Mac" dialog it says the memory speed should be 667 MHz, but ...
0
votes
2answers
249 views

Mac Pro 2008 OS X 10.6.8 random restarts, grinding HDD

So I've had my Mac Pro since 2008. I currently have OS 10.6.8 on it. In the last week, it has restarted itself twice while I was in the other room. Since I wasn't there, I don't know if there were any ...
3
votes
2answers
3k views

Mac Pro Memory - Should I use 8 RAM slots in dual-channel mode or 6 RAM slots in triple-channel mode?

I have a Mac Pro tower with a 2 x 2.66 GHz 6-Core Intel Xeon chipset, and 8 RAM slots. I have been told because of the processor's triple-channel memory capability that I should be installing RAM ...
3
votes
3answers
394 views

Relative performance of 2006 Mac Pro and 2007 iMac

I'm trying to evaluate a purchase but am having trouble finding apples-to-apples performance comparisons for these two machines. A year and and many details separate them. Are there any common ...