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![Which wire is the positive and which the negative on this fan? - Electrical Engineering Stack Exchange Which wire is the positive and which the negative on this fan? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/xSqSe.png)
Which wire is the positive and which the negative on this fan? - Electrical Engineering Stack Exchange
![DELL fans use a different pin-layout than normal fans, so watch out before connecting them! | The Wiert Corner - irregular stream of stuff DELL fans use a different pin-layout than normal fans, so watch out before connecting them! | The Wiert Corner - irregular stream of stuff](https://archive.is/4ERc9/0dcde163d41b1c1f4701af706a944b85e59deb62.png)