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Old 12-16-2009, 03:16 PM
thekrynn thekrynn is offline
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Join Date: Nov 2009
Posts: 14
Default Original MacPro - Which PCI Slot

Hello.. I'm adding an Accel HD1 system to an original MacPro of mine -- Dual 2.66. The machine's setup to do 8/8/4/4 for the lane speeds (as I'm using the graphics card in lane 1 and have 2 other cards - a fibre channel board and a video editing board).

The fibre channel only requires 4x but the video can work in either 4 or 8. Question is... does it matter and is it a performance difference between putting the HD in either the 4x or the 8x slot?
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