I have been using the new Core i7 for the last month+. It’s definitely a good processor, the motherboard runs 12GB well and it overclocks well too. A few things that might concern the system builder:
1. This chip runs very hot, almost like the Pentium-fry-an-egg-D. At the moment, the OCed chip shoots up to 64degrees in 31degrees ambient. And this temp is with a high-end 3rd party air cooled heatsink. The current Duo & Quad Cores are running <45degrees.
2. Because of the way the cores are laid out in the chip, the cooler runs best with the fan blowing in a north-south direction. Normal PC cases have the PSU mounted at the top above the processor heatsink. This is not good for the PSU as it increases heat load. New cases have the PSUs mounted at the bottom, so the case is a major consideration for the Core i7.
3. I am using an older PC case (Lian Li PC-G7B) so I decided to flip the PSU upside down with the fan facing up.

flipped PSU upside down, so the fan faces up
4. I had to get the case top plate modded for extra blowholes for the PSU fan and exhaust.

top plate has been modded to expose 3x120mm holes for exhaust and intake
5. The PSU fan is barely visible at the top of the image. The PSU runs cooler and overall the system is also cooler by 1-3degrees because there’s proper holes for the hot air to exit.
6. The whole procedure was slightly troublesome as there are only a few guys doing case modding professionally in Singapore. There is only 1 shop in Sim Lim Square, name of the shop is Uvnium #03-19. Gary (the owner) did a splendid job with the case cutting. I had to buy the M3 screws and nuts myself from a DIY shop.
7. The Lian Li PC-G7B (similar to the PC-7FW @ 218×440x490mm W, H, D) is probably the smallest sized case for the Core i7/ATX with a full length graphic card like the GTX295, any smaller and there will be major issues installing and fitting the parts.
8. The case is extremely light as it’s made of aluminium (<7kg). Combined with the mid/small tower size, it’s very portable for on site workstation setups and shipping overseas if needed. I had a Thermaltake Armor (full tower steel) and I have learned my lesson in weight management.
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