![Case / CPU fan 50X50X15 mm Dbl. ball brearing 3 pin power connec fan [FAN50-BB] - $5.00 : Cell Phone Accessories and Computer Components San Diego Case / CPU fan 50X50X15 mm Dbl. ball brearing 3 pin power connec fan [FAN50-BB] - $5.00 : Cell Phone Accessories and Computer Components San Diego](http://www.konecable.com/images/categories/fan80-bb[1].jpg)
Case / CPU fan 50X50X15 mm Dbl. ball brearing 3 pin power connec fan [FAN50-BB] - $5.00 : Cell Phone Accessories and Computer Components San Diego
![What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora](https://qph.cf2.quoracdn.net/main-qimg-4ecadff15cb9df937d1a86c1ad9f9bf1.webp)
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
![Ventilateur CPU Socket 7/370 65x60x45 mm - Ventilateurs et refroidisseurs d'ordinateur | StarTech.com France Ventilateur CPU Socket 7/370 65x60x45 mm - Ventilateurs et refroidisseurs d'ordinateur | StarTech.com France](https://media.startech.com/cms/products/gallery_large/fan370pro.main.jpg)