Raptor Computing Systems Hardware > Blackbird
Heatsink dual fan configuration
MPC7500:
Very odd. Do you have a 2U or 3U heatsink?
MauryG5:
I have the 3U, but it is not an exaggerated thing, attention, there is only a little heat but on the top of the Case not on the processor. Obviously if the system feels high CPU temperatures it makes the fan or fans go faster, so there are no problems, only that I wanted to try to get rid of even the little heat that is generated after a few hours of use, which with the high speed fan I can do very well.
MPC7500:
If you have a 3U heatsink, then everything is fine. The fan rotates as fast as it needs to. An external fan is nonsense. It's useless.
MauryG5:
Yes, you are right, however, I noticed that by placing the top one in the case, in a suction position, that is, it takes all the hot air that is produced inside and throws it out, the system always remains cool even after a few hours of use and therefore there is a general improvement in heat dissipation. In my opinion, if I find a fan that runs at full speed like this but that is more silent, I arrange everything better.
MPC7500:
Warm air rises to the top.
Push-pull configuration:
Front/Bottom: Pushes air to mainboard
Top/back: Pulls the air away from the mainbaord
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