I have a WD MyCloud EX2 NAS that has a cruddy little 35mm fan that cools nothing and stalls frequently. If it were a 40mm I'd get a Noctua but even then the NAS is programmed to turn the fan on when the drives hit something like 55'C.
For now I have a 120mm USB Fan sitting on top... dropped the average temp from around 40'C down to 25'C.
Found a nice 3D Print online for a new lid that holds an 80mm fan. I have an Arctic F8 12v fan I bought years back and never used sitting here. I was thinking of cutting the 3-pin connector off and adding a USB connector instead. since the back of the WD MyCloud has 2 powered USB ports.
Would that be OK? I mean... probably run half speed but shouldn't harm anything, right? I assume a 5v fan running on a 12v port would damage the fan, but the other way around should be ok?
For now I have a 120mm USB Fan sitting on top... dropped the average temp from around 40'C down to 25'C.
Found a nice 3D Print online for a new lid that holds an 80mm fan. I have an Arctic F8 12v fan I bought years back and never used sitting here. I was thinking of cutting the 3-pin connector off and adding a USB connector instead. since the back of the WD MyCloud has 2 powered USB ports.
Would that be OK? I mean... probably run half speed but shouldn't harm anything, right? I assume a 5v fan running on a 12v port would damage the fan, but the other way around should be ok?