• Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H); The center to center distance beween the mountiong holes is 71.5mm/2.81in.
  • Operating Voltage Range:5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.)
  • Rated Voltage: DC 12V; Rated Current: 0.2 Amp; Rated Speed: 2800 RPM; Air flow: 43.6CFM; Noise:31dBA
  • Connector: XH2.54-2Pin; Lead wire: UL Type (+): Red wire ; (-): Black wire. This is a two wire cooling fan; Bearing Type: Sleeve Bearing ; Life: working up to 35000h at 25 degrees.
  • Package include: 1 x 80mm cooling fan; 1x 80mm metal grill; 4*M4x35mm screws & nuts( The metal grill is separate with fan and it is mounted by screws.)

These are great little fans, and not too noisy on max power. Using 4x on my 4u mining server case. I didn’t realize they were 2 pin, but that was my fault. I was still able to get them to work with my pwm splitter. Great mounting hardware included!

I used this in my Truck camper to help pull out hot air in a cabinet that I installed a compressor fridge in. This has worked perfect and pulls out heat while being very quite. I would order this again if I needed two. I'm sure it would work great in a computer as well.

Using it to add airflow inside my RV refrigerator. A little more noisy than I expected but really puts out the airflow Looks well built.

Fan is relatively quiet. Basically background white noise. Installed in RV cabinet in kitchen slideout that gets plenty of sun. Drilled holes in doors and mounted fan on door. Airflow is good. Still waiting to see if it will keep the temp low enough by drawing in Cool AC air from the room on a hot day. Fan performance itself is excellent so far.

Installed this via rubber bands (for vibration isolation) within the faraday cage around my WiFi router in order to keep the router cool. The inlet side of the fan has no protection by the housing, there is minimal protection on the outlet side. A metal guard is provided with mounting hardware. You can hear the sound of air moving, but the fan itself is very quiet and plenty strong. I cut the plug and have it powered by a 12v 2A adapter, controlled by a digital thermostat.

My Antec power supply was making noise on power up. After it warms up (approximately 10 minutes), I can hit the PC case and the fan will become quiet). This annoyed me after 1 year so I finally bought this PC fan (since it's same dimensions) and replaced that original Antec fan. Had to cut the wires off the old one and slice this one in. Now boot up is whisper quiet and I can't believe I waited over a year to replace the fan.

what can you say about a fan it just works !!!

If you lay this fan flat , label down stripped and put full power to it...it will hover ! quality and good price

WoI used this to replace fan in wine frig. It’s slightly smaller than pictured but still worked fine.

I installed this in my wifes horse trailer small Dometic refrigerator. Worked great to remove the heat from back of refrigerator. Kept interior temp constant. I wired it into the on / off switch so when the power is on on the refrigerator the fan comes on.