![AOI pump is taking up the only CHA FAN spot on ASUS Prime H310 motherboard. Still have 2 x 3 pin case fans to plug in but no slots?? : r/ASUS AOI pump is taking up the only CHA FAN spot on ASUS Prime H310 motherboard. Still have 2 x 3 pin case fans to plug in but no slots?? : r/ASUS](https://preview.redd.it/k0r4vuegxon71.jpg?width=3024&format=pjpg&auto=webp&s=a4edf690f32be7ccee8c27decc7fa67c00b82e23)
AOI pump is taking up the only CHA FAN spot on ASUS Prime H310 motherboard. Still have 2 x 3 pin case fans to plug in but no slots?? : r/ASUS
![Asus B450 prime, nuvoton 3949s (fan control chip ?)burnt when cpu fan was plugged in. I desoldered the burnt chip but the board is dead besides it lights up the leds on Asus B450 prime, nuvoton 3949s (fan control chip ?)burnt when cpu fan was plugged in. I desoldered the burnt chip but the board is dead besides it lights up the leds on](https://preview.redd.it/asus-b450-prime-nuvoton-3949s-fan-control-chip-burnt-when-v0-7thw6e97vnca1.jpg?width=640&crop=smart&auto=webp&s=3767ccb9953b685f7efc26c190b9e370a87a002f)
Asus B450 prime, nuvoton 3949s (fan control chip ?)burnt when cpu fan was plugged in. I desoldered the burnt chip but the board is dead besides it lights up the leds on
![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)