jonbach
Distinguished
[citation][nom]cangelini[/nom]FWIW, I personally have encountered issues with system builders using oversized heatsinks on Intel Core i7 platforms.[/citation]
Yep, at 130W, Core i7 is a beast to cool. With the size heatsink you need to cool it quietly, you're out of the territory of just worrying about CPUs pulling out of socket, and have to also start thinking about warped motherboards, sheared mounting brackets, etc. It's pretty crazy.
Products like the Asetek LCLC absolutely took off with Core i7, since they can provide that level of cooling without the strain of weight on the motherboard itself. We went from selling a handful a month to hundreds a month, all for Core i7. But they add a new problem: many chipsets and mosfets were designed to be cooled by residual air off the CPU HSF, and the Asetek LCLC doesn't provide that. It just means you have to be more conscious of the chassis airflow.
When you get as extreme as the Cooler Master V8 or V10, a good alternative is to use Instapak foam to secure the inside of the system. We've had to use that with some heavier video cards as well. Instapak doesn't protect from minor movements that would cause an AMD unseat, but it does protect from large movements that can warp motherboards or break HSF mounts.
Jon Bach
President - Puget Systems
http://www.pugetsystems.com
Yep, at 130W, Core i7 is a beast to cool. With the size heatsink you need to cool it quietly, you're out of the territory of just worrying about CPUs pulling out of socket, and have to also start thinking about warped motherboards, sheared mounting brackets, etc. It's pretty crazy.
Products like the Asetek LCLC absolutely took off with Core i7, since they can provide that level of cooling without the strain of weight on the motherboard itself. We went from selling a handful a month to hundreds a month, all for Core i7. But they add a new problem: many chipsets and mosfets were designed to be cooled by residual air off the CPU HSF, and the Asetek LCLC doesn't provide that. It just means you have to be more conscious of the chassis airflow.
When you get as extreme as the Cooler Master V8 or V10, a good alternative is to use Instapak foam to secure the inside of the system. We've had to use that with some heavier video cards as well. Instapak doesn't protect from minor movements that would cause an AMD unseat, but it does protect from large movements that can warp motherboards or break HSF mounts.
Jon Bach
President - Puget Systems
http://www.pugetsystems.com