Originally posted by: Darrell
Originally posted by: Branj812
I noticed the very first pictures of the Jasper motherboard on Xbox-scene shows the CPU and GPU are using thermal pads, I opened mine up today because I was curious and mine did not have any thermal pads, Just the grey paste on them. Since I already opened it up once using the blow dryer trick to take the warranty sticker off, should I open it up again and apply a better thermal paste to the chips.
Branj812,
I removed the pad on both and applied some OCZ Freeze until the Coollaboratory liquid metal pads arrive. Now, I understand the dynamics behind using a better thermal interface material, but I can also understand why Microsoft used the pads. The pads that Microsoft are so thick, that they actually keep the heatsink from moving.....aside from the $$ savings using a cheaper material.
Upon reinstallation of my Jasper Pro, I gave the chips a nice coating of the grease from OCZ. After re-attaching the X-clamps, both heatsinks exhibited some "wiggle". Granted, the heatsinks aren't going anywhere and there is tension on the X-clamps. But, with regard to shipping and the bumps and dings the console would take, I can see Microsoft opting to secure the heatsinks a little more while sacrificing some performance.
My only concern with applying the new grease, is that the older pads were so thick that I could lose enough clamping pressure to affect the heat exchange.....BUT I'M A GAMBLER!!!
Jasperhunter, I have thought about bolting the heatsinks down and ditching the X-clamps. What's your take on this? I've yet to RRoD any of the XBOX's so I have stayed away from these type of mods. I've even thought about buying the oldschool heatsink for the CPU because it should perform better than the non-heatpipe heatsink. I realize that the all-aluminum heatsink currently installed is adequate...but the cooler the better. Heck, I still have the koolance waterblocks (still in the box) from my Elite I used to have and planned to watercool. I never got around to do it....finding the parts to keep it completely internal was next to impossible. That $80 was not well spent...