RkBlog :: Testing fancard effectiveness on GPU cooling performance
Two 120mm case fans to GPU - Cooling - Linus Tech Tips
New Miner Mining Cooling Fan 7000rpm High Speed 120mm 12cm 12038 1238 12v Dual Ball Bearing 120x120x38mm Dbpj1238b2g Gpu Miner - Fans & Cooling - AliExpress
GTX 970 replacement fan - Troubleshooting - Linus Tech Tips
Thinner: When you 1) want a quieter GPU, 2) are too cheap/lazy to water cool, and 3) have an itx case that can't fit a 2.5 slot card without an unsightly bulge :