Looking for confirmation that a Sapphire Ultimate Edition Radeon 3850HD will fit a Gigabyte GA-P35-DS3L motherboard. I'm mainly worried about the heatsink on the video card preventing the card from being seeded due to the Northbridge heatsink and/or the memory slots. I spoke to both Sapphire and Gigabyte, and although they said that they thought it will fit, they could not tell me it will definitely fit.