System Optimization and PC Performance
Type: Posts; User: Train
https://www.ebay.com/p/40mm-2-Pin-Video-Graphics-VGA-Card-GPU-Cooler-Cooling-Fan-Heatsink-N3/1672189288
40 mm vga cooling fan Example: https://www.newegg.com/Product/Product.aspx?Item=9SIA4UB2NM7223&cm_re=40mm_fan-_-9SIA4UB2NM7223-_-Product
Requires 4.5 watts. Should work fine.