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gangaskan

macrumors newbie
Original poster
Feb 14, 2014
1
0
i'm debating adding another 8800gt into my 08 mac pro but i want to make sure i'm not over loading the power supply


what i currently have in the machine


SATA DVD 16x burner
8800GT
4 drives, all 7200 RPM. OS is a seagate Hybrid 2.5 that i acquired for free.
16 gigs of ram, all slots are populated
2 x 2.8 SLANT cpu's


i am running on a 9800GT that i flashed to a 8800gt and my OEM 8800gt is sitting here.

both cards are functioning :) but i have read in places that you might need to run a seperate power supply on a relay in order to power bigger cards with the 6 and 8 pin power adapters as the logic boards cant handle the load.


would i be ok ordering a pcie to mini adapter and running them? i plan on running quad monitors.
 
Sorry to hijack the thread but we may as well hit two birds with one stone...

I have a 2009 2.26ghz 8core

4 drives all 7200 (as you)
32gb ram, 8x4Gb
Gtx770 (MacVidCards flashed)

I should be ok too?
 
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