Sorry for reviving an old topic, i got this card in my little rig, and it's getting way too hot. My ambient temp is around 20 or below (i like my room cool). It downclocks cause it reaches 80c pretty fast. EDIT: Where the vents are, that's where the fans are of the GPU blowing out the side. http://i1-news.softpedia-static.com/images/news2/Cooltek-W1-PC-case-Is-a-Small-HTPC-Ready-Block-412313-2.jpg

Older WF design is not so good like by newer 980 & 980Ti.. Make sure you have enough side intake, back exhaust and top exhaust circulation or it will get hot by default, even more so with such tiny case.