Closed Loop AIO Liquid Coolers: 14-way Mega Roundup Review
by E. Fylladitakis on February 12, 2014 7:00 AM ESTEnermax
Enermax gained popularity and reputation through their high quality power supply units. The company has been around for decades but has only more recenty begun diversifying into cases and cooling solutions. They have also added a couple of new AIO liquid coolers into their product range and they shipped us two of them for this review. Unfortunately, these coolers are not yet available in the North American region.
Enermax Liqmax 120S
The first AIO liquid cooler from Enermax is the Liqmax 120S. The Liqmax series consists of two products, which are essentially the same cooler but with a different fan. Both models are depicted on the box. We received the LM120S-HP model, and the fan of lacks LED lighting on this model.
Even though the bundle of the Liqmax 120S is nothing special, it comes well presented, with the mounting hardware packed in separate nylon bags. There also is a manual with installation instructions and a syringe with thermal compound included. The biggest attraction of this kit however is definitely the fan. Although it looks like a simple, black fan without lighting or any notable features, there is a switch on the fan's engine that adjusts the speed range of the fan. There are three settings: 600 to 1300 RPM, 600 to 2000 RPM and 600 to 2500 RPM. By default, the fan is set on the 600 to 2000 RPM range.
Visually, the Liqmax 120S is not much different from most other AIO coolers with 120mm wide radiators. The radiator, measuring 32mm deep, is slightly thicker than the one used by the Seidon 120V and the Corsair H75. There are almost no deformations or imperfections about the aluminum fins, although a couple of them are slightly bent. Enermax went with black corrugated tubing, which is durable but a bit of a pain to turn. At least the connections on the block can turn sideways, relieving some of the stress.
The block-pump assembly is entirely made of plastic, with the exception of the copper base of course. Although plastic makes such designs look cheap, Enermax tried to improve the appearance of their product by engraving a symmetric pattern on it, grooves on its sides, and added blue LED lighting beneath their company logo in the middle of the block. It does help but the block of the 120S is definitely not the best looking around. The copper base of the block however is very well made, smooth and machined down to a nearly perfect finish.
Enermax Liqtech 120X
Despite the name, not Liqmax but Liqtech is actually the best series of Enermax's AIO cooling solutions. There are two versions with different radiators, the 120X and the 240. We received the small version, the 120X, supplied in a very well designed black/red cardboard box.
The bundle of the Liqtech 120X consists of the standard items; a manual with installation instructions, mounting hardware, and a syringe with thermal compound. Enermax also supplies a 3-pin Y-splitter fan cable, which can be used to power two fans off a single header. Two 120mm fans are supplied with the Liqtech 120X, both being the same as the black range-adjustable ELC-LT120HP fan of the Liqmax 120S kit.
If this were a beauty contest, the Liqtech 120X would be the most serious contestant. Enermax definitely spent a lot of time and energy designing the 120X so as to stand out from the crowd. The radiator has grooved aluminum blocks attached to its sides, with the company logo printed on them. Anti-vibration material forms red stripes where the fans will be seated. The design of the radiator itself is very different from that of most other kits as well; instead of wavy aluminum fins between the liquid pass-through channels, this design forms single, "seamless" fins from one side to the other. It is considerably thicker as well, measuring 43mm deep, which can be a problem in some system cases.
The block-pump assembly is entirely metallic as well, with an aluminum frame and a copper base. The black aluminum top of the block forms fins, which sort of function as a small heatsink, with the company name and logo clearly visible in silver. Even the mounting supports are made out of solid aluminum, with those for installation on an Intel CPU already attached to the block. The copper base is clean, smooth and very well machined. This AIO cooler obviously is a very different design than those from Asetek and or CoolIT; Enermax however did not want to reveal their source.
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E.Fyll - Wednesday, February 12, 2014 - link
It would not; even pure distilled water becomes conductive once it comes in contact with dust. None of these coolers are using pure distilled water anyway, all are using a mixture, which is conductive. It has lower conductivity than mineral water, yet it is conductive. The higher the portion of the additive over the distilled water, the more conductive the solution becomes. The actual level of conductivity also depends on the additive, some are more conductive than others. However, it should suffice to say that the least conductive additive at the lowest possible concentration would still be extremely dangerous to electronics.I will summarize: If it leaks, you are doomed.
Dustin Sklavos - Wednesday, February 12, 2014 - link
"If it leaks, you are doomed" is a little alarmist. It depends on where the product leaks and how large the leak is. The cooler itself certainly isn't usable anymore if it's leaking, but we get hardware in from time to time for leak damage that actually works perfectly fine (Corsair warrants your hardware against cooler leaks).E.Fyll - Wednesday, February 12, 2014 - link
Yes, I possibly over-exaggerated there. What I wanted to stress is that the liquid is definitely conductive, not that it will cause permanent damage 100% of the time. There is a high chance that the hardware will be damaged but that is definitely not always the case. I myself had a serious (nearly 1/4 liter) leak with a custom-made setup and the system was just fine once it was dry again.jrs77 - Wednesday, February 12, 2014 - link
Enermax and Silverstone use quiet possibly Swiftech as a supplier for their AIO-blocks.And btw, you should've really integrated the Swiftech H220 into your roundup.
E.Fyll - Wednesday, February 12, 2014 - link
I know. I actually tried to acquire all AIO coolers in existence, including Intel's, Thermaltake's and others. Not everyone is happy to cooperate and/or willing/able to supply samples at a give time, for whatever reason.toyotabedzrock - Wednesday, February 12, 2014 - link
We need a roundup of fans. I have bought many expensive fans that turned out to be less than advertised and failed quickly when used in certain orientations. Even had blades break.E.Fyll - Wednesday, February 12, 2014 - link
That is going to happen, eventually. I need proper equipment to properly test fans. Until I can acquire it, I will not perform a half-assed job.HisDivineOrder - Wednesday, February 12, 2014 - link
It's reprehensible that you guys are not reviewing the Swiftech option that allows you to use the closed AIO part or switch to a more open config if you like, too.If you say, "That's because it's not on the market now!" I'll say it's because of Asetek trying to basically own the market and are using litigation to destroy competition. Was it any wonder that when the Swiftech was on the market, we had Corsair and NZXT AIO's all dropping down to sub-$100 for even their highest of the high end? The value you got for that $130-140 was so outstanding, no one would touch a single one of these coolers.
So to my eye, I don't see why you'd bother reviewing such subpar products that are at ludicrous pricing and reward Asetek and their twin from another mother for not bothering to compete.
Not going to reward patent trolls.
E.Fyll - Wednesday, February 12, 2014 - link
Copy-paste from above:"I know. I actually tried to acquire all AIO coolers in existence, including Intel's, Thermaltake's and others. Not everyone is happy to cooperate and/or willing/able to supply samples at a give time, for whatever reason."
I cannot test what I cannot have access to. I would love to test Swiftech's products but the company needs to be willing to ship me samples first.
Dustin Sklavos - Wednesday, February 12, 2014 - link
"Reprehensible" is an awfully strong word, isn't it? There's a lot of logistics that go into just trying to put together a roundup like this, and respectfully, you don't have the full picture of Asetek's patent or what's going on in the AIO market.