Pc Power Supply Fan Intake Or Exhaust

He is just asking about psu fan not airflow in the computer case you are just confusing yourself.

Pc power supply fan intake or exhaust. All fans and power supply frus installed in this device must have either npi nonport side intake or npe nonport side exhaust airflow. Manage your cables and other obstructions. Should i have 1 intake and 1 exhaust fan 2 intake fans or 2 exhaust fans for optimal airflow for a pc. My case is set up for a top mounted ps.

2019 solid state drive ssd buying guide. It s intake at the bottom and exhaust at the back. Psu or power supply unit is one of the most important components of a pc because it is the only component that provides power to all your internal computer components that include a processor motherboard hard drive ssd graphics card case fans etc it can get hot during load and for this it comes equipped with a fan for cooling. Generally it s best to have as few obstacles as possible between the intake fans on the front of the case and the exhaust fans on the rear and top of the case.

Is this fan an intake blowing into the ps or an exhaust. Side mounted fans can be intake or exhaust depending on the setup. You must order a replacement fru with the same part number p n as the fru being replaced to provide the same airflow. The reason for this is so the psu intake fan will suck cool air into the unit from outside the case.

A single intake fan with no exhaust fan is positive pressure. In general having 1. I am shopping for a new power supply and have a question about the power supplies that have a 120mm fan such as this one. In most pc cases you have the choice of mounting the power supply unit with the fan intake facing upwards or down.

Small office network setup. Airflow should you install your psu facing up or down. With top mounted cases then the psu becomes exhaust since its intake will be inside the case. What we have is a simple intake extract exhaust system where a computer is consistently fed cool air while heated air is expelled.

The manufacturing p n located on the top of the fru contains either npi or npe. First if you can orient the power supply so that it exhausts it s heat to directly outside the case that will be better. Yes there are some fanless psus available too but they are. The heated air is pushed out of the computer via exhaust fans.

Of course there s the cpu and gpu coolers as well as the psu playing into it. 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. In other words your psu s fan will be facing downwards. This is called a computer s airflow and is a great way to make the most of your system s fans.