Case Fan To Psu

Psu connector is called molex and the fan connector is called 4 pin pwm but the thing is if you connect the fan to the psu directly your fan will run at max speed all the time so you cant change the rpm if you re okay with that then go ahead.

Case fan to psu.

Zip tie them together to the back of the case to create a neat and slim prou001ffile. The reason for this is so the psu intake fan will suck cool air into the unit from outside the case. Fancasee 4 pin pwm fan power supply cable 1 to 5 splitter 5 way pc case internal motherboard fan power extension cable cord wire for atx computer case 4 pin and 3 pin cooling fans 13 inch black 4 6 out of 5 stars 556. Some computer cases come with a psu shroud or cover that acts as an extra protection for the power supply and also for the bottom mounted drives.

Line the screw holes in the fan up with the venting holes on the back of the case. Yup just connect the fan controller to the two molex connectors as the fan controller gets power through 2 molex connectors. Yup connectors as labeled fan1 fan2 fan3 etc dont need to buy any molex cables and stuff right. If your pc case does not have a vent for the psu s fan then you should install the psu with its fan facing upwards.

If your pc case has some sort of grill below where the psu sits then you should install your psu so that its intake fan is facing towards it. Thermaltake smart 500w 80 white certified psu continuous power with 120mm ultra quiet cooling fan atx 12v v2 3 eps 12v active pfc power supply ps spd 0500npcwus w 4 5 out of 5 stars 2 951 orangehome 120mm case fan cooling 3 pack high performance quiet cooler fan desktop computer power supply silent chassis cooling fan 4 0 out of 5 stars 3. In other words your psu s fan will be facing downwards. Continue arranging cables and zip tying them to the case until you are happy with your result.

These are 3 pin fans will they connect to this 4 pin speed controller. Attach the case fan to the vented rear panel. Connect all the fan wires to the fan controller right. Some psu shroud do come with top vents that may allow you to position your psu fan up but if the bottom vents are given then it is better that you should keep the fan in.

Power down the computer and turn the power switch off on the power supply which is typically situated on the back of the computer tower near the ac power cord.