G1/4 Thread CPU 12V DC Ultra quiet Computer Water Cooling System for PC 500L/H

Well I got it about 3 months ago. Yes it's a little loud when you first turn it on but once all the AIR exits the pump it quites down...once I removed the air out of the system it worked like a charm. I am using it as an experiment equipment. It is used on a DIY Thermoelectric Freezer...where the temps regularly go below 32 ° F. And I have another similar pump from a different vendor and they both seem to be working fine without an issue...Remember you are not supposed to run these empty

worked great for about 2 months, then ran extremely loud for about a week, before finally dying.id avoid this one if possible, seems to be quite a few similar reviews.

First let me say that I've always used D5 pumps. However my current build needed something cool and new. I first bought one and after I could not get over how small it was. I read some reviews that talked about how bad these pumps are. Looking at the tiny pump I thought, "two would be very cool". So I ordered another pump. Preparing for a custom water cooling loop is all about the planning. So I worked out the wiring. I used a 4 pin to two 3 pin fan cable and plugged it into the pump/AIO header. Using some soft tubing I ran one pump into the other and put the intake and outtake tube in a vat of water. (NOTE: do not run these pumps dry) I suck on the outtake tube, pulling the water through both pumps and removing all the air. The pumps ran fine. They where not noisy, but they where sitting on a towel. I got a box of soft stick on feet and covered the bottom of the mounts to provide a bit of vibration dampening. While testing I did a flow check and after doing the math these pumps pulled 30 GPH. Not bad at all. As for how long they live.. Well time will tell. Using two pumps is a great way to avoid damage should one pump fail.

Had to return its just too loud noisy super loud making the pc vibrate .... but very powerful pump i think ist more than 500 L/H .. its up to you

This was bought as a replacement for a Dual Bay reservoir and pump unit that pasted many years being going out. I'm on my 3rd one of these as they only last a couple of months before getting loud and stop working.DO NOT BUY!!!!

Given that, one of my last attempted replacement, having the hum of the motor assure it works is definitely a good thing! Moves the coolant well, too. Just wish I could relocate the feet to use those cups to help deaden it more. Finally making use of it with my latest maintenance cycle. We'll see how long this one handles itself.

No idea were this pump is made but avoid it at all costs. The first one died after less then 24 hours of runtime. I have a swiftech 655 on the highest speed is quieter then this pump on 5v which is what the pump i received was wired for on the molex connector.

The media could not be loaded. Pump pump, pump it up! This thing is a little beast and works perfect!

“Update” I got two of these four years ago ones still in the box cause the first one is still running inside my pcAmazing little pump when I first saw it I thought it was a joke and wasn’t even going to use it but when the slightly more expensive one didn’t work out of the box this little guy had a chance to step up to the plate and step up it sure has for starters it’s full PWM controllable with a good RPM signal and the flow is definitely good mine goes threw two 360 rads and a pretty restrictive water block and it this moves a ton of water if it died in two weeks I’d still be impressed

me encanto es precisamente lo que necesito para mi proyecto gamer muy buena calidad en los materiales

After just over a month the bearing began to fail and the pump was rattling/vibrating loudly

Product works as expected, great performance for the price. I have used this for about 1500 hours of running time now, and It's still silent and runs fine. I have it pushing into a tube reservoir, cpu block, thick 120mm rad, dual GPU, 2 triple 120 rads, and it's still pumping great.Intake is through the acrylic and out the black plastic part.

The previous water pump (a different type) in my computer had failed, due to restriction in the tubing, so I ordered this for same day delivery to get my computer back and running quickly. When I took it out of the box, I observed that one of the wires was disconnected at the pump end, showing a stripped bare wire, and no way to attach it to the motor, it turned out to be the sense wire. The result is that upon connecting it to the motherboard, it runs at full speed, with no pwm control, and is very noisy. I could not return it, because I needed the computer to work, but I do not feel confident about the connection security of the remaining wires., therefore I will order another pump. But I won't be buying this model again, I don't trust it.