This is likely the most common cooler design you’ll run across.
In other words, air heated by the GPU never enters the case.
Many small cases that accommodate only a single GPU will have case vents right next to the GPU slot.
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Creating an isolated air cooling loop.
The end results are often spectacular, however.
Hybrid Coolers - The Best of Air and Water?
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You buy these coolers either pre-fitted to a card or as an aftermarket upgrade.
There’s a small radiator already attached, which you’ll mount to a fan vent.
Passive Coolers - Hot But Quiet
Passive coolers are just heatsinks with no active fan cooling.
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Corsair
EVGA
Zotac
