CPU Water Cooler Pump,Pump for PC Water Cooling Systems-Support PWM -800L/H-G1/4 Threaded Hole

So far so good and it's working as advertised - yet to see the overall longevity and I've manually added a heat-sink to the pump motor housing to extend the life (if heat is an issue).The flow is rather low for anyone with any kind of serious needs, but good enough if you are looking for a pump on a budget that is about 2 or 3 times as strong as any AIO pump.Technically, after a certain point, any system will reach it's peak heat dissipation point regardless of flow, but if it's a system without crazy demands and needs just a tad more flow than can be found in a typical AIO, this is a good, budget solution.Note: of course, these pumps should always be switched on only when saturated - running dry will immediately destroy it.

Adequate pump for sure. It's not quite as good as a D5 and tad noisier but worked for me in a pinch. I would recommend this because the it's good considering the price and availability.

The media could not be loaded. It was somewhat loud at first but after a day or two of break-in its pretty silent now. I have 2 pumps one is pushing and the other is pulling. but I notice even with 3 gpu and 2 360mm radiator miles of piping just one of this pump still holds pretty strong fluid flow. for now i love this pump i recommend it. I just hope it last :) goodluck enjoy !

EDIT: Amending my review after after less than 5 months of ownership and less than 850 hours of operation.I don't know what happened but out of nowhere this pump became the nosiest pump I have ever experienced. Even running at only 10% speed, it sounds like an old truck engine with a crooked cylinder.I’ve only had this pump in my system for a day, but so far, it’s performing much better than expected.I originally purchased this as a temporary replacement for a dead Swiftech pump in my build. My main reason for choosing it was that it was the only pump I could find that would arrive to me in two days. I had planned to replace it with something larger and more powerful later on, keeping this one as a spare.When I first installed it, I was concerned. The pump struggled to move water in my complex loop, which includes a distro plate, two radiators, and two blocks. During the filling process, it barely moved any coolant from the distro plate (the first component in the chain) to the GPU (the third component in the chain, with the pump positioned second). It seemed to have a hard time getting the flow going.However, as I gradually added more coolant, the pump began to push water through the loop more effectively. Once the loop was fully filled, it moved water smoothly and, most impressively, completely silently. I’m genuinely impressed with its performance so far for the price.I’ll update this review after a few months to see if it continues to perform at the same level.

After some research, I decided to go with the CPU Water Cooler Pump for my PC cooling system. Installation was straightforward, thanks to the G1/4 threaded design, and the PWM support allows for easy customization of cooling performance. With a flow rate of 500L/H, it effectively keeps my CPU cool under heavy loads. Given its performance relative to its cost, I find it to be a good investment for anyone looking for a reliable CPU water cooler pump.

Once it's on it moves a good amount of water and runs well but it only starts spinning about 20% of the time. I usually have to power cycle it 4-5 times just to get it to start. Fine for something that's going to stay running all the time but not great for something like a pc where it gets turned on and off every day.

This is the 800L/H 'New Model' pump. Its pretty much silent at moderate speeds, and barely detectable at full speed. Using this with an Alphacool HPE-45 Radiator and Thermaltake W8 CPU-block. Flow rate seems solid, as temps are where they should be relative to the old DDC pump this one replaced. So far so good, pretty happy with the result.

been running 24/7 for a few months now, quiet, good flow, no problems to report.