New & used PC fans | Best case fans

Depending on what kind of gaming PC you’re planning on building, you have to make sure that every component you get will fit inside the computer chassis without causing additional issues. It’s important not only to buy the PC case that best suits your needs but to also make sure to equip it with an appropriate PC case fan or even several. These handy components ensure that the air temperature in the chassis doesn’t rise above the recommended threshold and protects other PC parts from overheating. Here in Eneba, we offer a variety of new and used computer case fan listings by other gamers like you, from cheap case fan options to the best PC fans with elaborate flourishes!

What you need to know about PC case fans

Whether you’re planning on overclocking or just want an effective solution when it comes to moderating the temperature inside the PC chassis, computer fans are an essential part of every build. These parts come in many different shapes, sizes, features, aesthetics and such, so it’s best to be knowledgeable about them:

• Static pressure vs high airflow. PC case fans can be categorized into two types. Static pressure computer fan. These fans blow against the resistance pressure and blow air in a specific direction. They are great for case meshes, CPU heat sinks and radiators because they aren’t impeded by obstacles in the way. High airflow computer fan. These fans push as much air as they can as quickly as possible. These are useful where there is no resistance – meshes and dust can impede its performance. They are great for back case outtake, top case intake and front case intake.
• Form factor. Large fans push more air and do so more quietly, but they don’t usually fit into every case type. Case fans can be categorized by their size. 80 mm. These are suited for super-small Mini-ITX, Mini STX or Mini ATX cases. 120 mm. These are suited for a range of standard cases, from Mini-ITX to ATX. 140 mm. These are suited for larger cases, from micro ATX to Mid/Full Tower and Extended ATX Towers. 200 mm. These are suited for specialized ITX/MATX cube cases or the largest ATX Full Towers.
• Bearings. This small metal piece connects the fan’s stationary frame to the spinning part and it determines how much noise the fans make and their lifespan. Sleeve bearings. The most common type because it is the most affordable, is quite quiet and has a reasonable lifespan. These are suited to be mounted vertically – if installed in a horizontal position, they start making whirring noises and are prone to faster deterioration. They also don’t work properly when the temperature in the chassis goes above 70°C. Ball bearings. These have a more advanced design and better durability, so their lifespan is considerably longer. They can be mounted both vertically and horizontally without it affecting their performance and they also tolerate higher temperatures. On the other hand, they are a bit noisier than sleeve bearings and cost more. Fluid bearings. A modified version of the sleeve type, these are extremely quiet and have the longest lifespan. They also can be mounted in any position without it affecting their performance. They also cost much more. Magnetic (MagLev) bearings. These have virtually no physical friction so they offer a balance of great performance, reduced noise, and an incredible lifespan. It’s the most suitable for those running high-end long-term systems.
• Pulse with modulation. Mostly abbreviated to PWM, these types of fans allow you to control their speed or rotations per second. Regular fans always run at full speed which means full power consumption and loud noise. Fans with PWM have controllable curves that you can adjust for intense tasks;
• Rotations per minute. Mostly abbreviated to RPM, this number indicates fan speed - the faster the fans rotate, the more air they push out or pull in but that also means that they consume more power and are noisier;
• Cubic feet per minute. Mostly abbreviated to CFM, this measures the airflow into or out of the PC case. The higher this number is, the better the airflow, meaning the temperatures are kept cool;
• Noise. Naturally, unless they are decked out with noise-dampening features, case fans generate noise. Silent fans are usually below 20 decibels, average ones fall somewhere between 20-30 decibels, and anything higher than that is usually considered loud;
• RGB and LED. RGB fans have coloured lighting which can be controlled (in most cases). These are well-suited for those that put importance on PC aesthetics, inside and out, but keep in mind that these models are usually Static Pressure.