![cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the](https://preview.redd.it/cpu-fan-with-2-wires-whats-the-3-pin-one-for-on-the-right-v0-7w9jlt59ak0a1.jpg?width=1080&crop=smart&auto=webp&s=b9a51c2f86288bc239ef9682e984a5888162d201)
cpu fan with 2 wires. what's the 3 pin one for on the right? can't find any where to plug in. can it just be cut off to get rid of the
![Rowiz 2pcs DC 5V Case Fan Ball Bearing 3-Wire with USB Port Cooling Fan 50mm Heatsink for CPU TV Box Router, 50×50×15mm : Amazon.co.uk: Computers & Accessories Rowiz 2pcs DC 5V Case Fan Ball Bearing 3-Wire with USB Port Cooling Fan 50mm Heatsink for CPU TV Box Router, 50×50×15mm : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61jonMHcnbS._AC_UF1000,1000_QL80_.jpg)
Rowiz 2pcs DC 5V Case Fan Ball Bearing 3-Wire with USB Port Cooling Fan 50mm Heatsink for CPU TV Box Router, 50×50×15mm : Amazon.co.uk: Computers & Accessories
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tachometer - 3-wire fan: Minimum supply voltage for Tach signal? - Electrical Engineering Stack Exchange
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