12 Pipe Aluminum 240mm CPU PC Water Cooling Radiator, 120mm Fanless, DC12V Black

I have held off on buying a budget PC radiator for a while. I have heard all sorts of stories about radiators coming in brand new with leaks, etc. To be honest this terrified me. Who the heck is building radiators that leak brand new!? If you manufacture these things at all they should not leak new as they are simple devices. Anyway I am happy to say this one didn't leak and the item looks exactly as advertised in the image. The paint is blemish free and the radiator itself is well constructed with no damaged fins or other manufacturing anomalies. Also there are screw mounting holes for 120mm fans that match spec perfectly, for fans that follow spec that is. As the manufacturer warns don't screw in too deep otherwise you will puncture the radiator. I kept it to a few mm. NB: The system described is not a typical PC cooling setup (what this radiator is marketed for) and can result in electrocution and death if done by persons not aware of the risks who do not take the proper precautions. I am outlining testing conditions that are generally much more extreme than a user would typical put this unit through for information purposes only. I am using this in a low pressure, high volume loop system...the driving pump is pushing 800 GPH of tap water through this radiator while running into a recycling reservoir where processing on it occurs. I am running through 20ft of flexible hose which has accidentally partially kinked on the return a few times driving up internal radiator pressure slightly. I have run it for hours on end and in short bursts for a couple of minutes. All operations have been conducted at temperatures ranging from around 35.6 F (2 C) to 104 F (40 C) with the bulk of operations occurring around ~80 F (27C). The radiator is still holding strong after about 2 weeks of this. Water sits idle in it for hours at a time when the pump isn't running so this is also my corrosion test. My application has water partially draining from the radiator sometimes leaving air voids. These voids are then driven out by the pressure in the pump when it is activated. This sort of light "bubbling" can definitely cause a badly constructed radiator to break loose a badly folded pipe seam, etc. so you could say I have definitely stress tested this radiator! If it is constructed the way it is advertised it should last a long time. I am not exceeding manufacturer specifications. Only time will tell on the longevity of the radiator and I will update in the future. However as of now after 2 weeks of full use I can safely say I would buy this radiator in a heartbeat again. It is exactly what I envisaged when I purchased it, a quality radiator for a good price. Copper cores may be nice but copper core prices aren't (most are seriously over priced). With my flow volumes I am using aggressive water cooling more than simple heat convection so this is exactly what I was looking for. Just because a product is targeted to a hobby market than doesn't mind wasting a lot of dollars doesn't mean a company like this can't come in there with a budget solution and produce a good product at a FAIR price. Modern radiator technology is almost two centuries old. If the Chinese couldn't mass produce this item at this price and still make a fair profit I would be very surprised.

I ordered this cooler (along with a couple 12v fans), as part of a cooling solution for an HPA compressor, on top of a mobile tool cart. The cooler has performed perfectly since installed (about a year). It arrived quickly, in perfect condition. And most importantly, NO "complimentary" factory leaks, or damage of any kind. Would definitely purchase another one of these units, if the need ever arises. Important note: This cooler is seeing duty in a system that is not highly pressurized, and the coolant being used is an automotive grade (Ethylene Glycol)/distilled H20, 50/50 mix. So I have no idea how it would hold up in (even a slightly) pressurized system. And so far I've seen zero rust in the lines. Good cooler.

I'm using this product to cool my K40 laser cutter, and it seems to work well. I have it paired with 2 Arctic 120mm fans, and the provided screws fit perfectly. No leaks with the provided tubing. The K40 laser comes with much smaller diameter tubing, but because it is silicone it was able to stretch over the pre-installed barbs. The only downside is the fact that it is aluminum, so if you have copper or brass in your cooling loop it could potentially accelerate corrosion.

Using to cool return water on Yong Heng Scuba compressor used to fill PCP Air rifles . It works great never getting near max operating temp ,and I've had no issues with the radiator at all.

I have yet to fabricate my set up but, it looks like it will work, fan holes line up perfectly. Great buy for diy projects that require cooling.

This was used in a swamp cooler

This small radiator works fine. This item needs to be twice as wide to do the job I needed it for.

It works and does not leak that what i needed.