Asetek Low Cost Liquid Cooling (LCLC) System - HotHardware

Asetek Low Cost Liquid Cooling (LCLC) System

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Water cooling has traditionally been considered an extreme solution, pursued by enthusiasts looking for the best cooling performance to squeeze every last drop of performance from their systems. For a long time this wasn't far from the truth and you were unlikely to find a water cooling setup that wasn't hooked up to an overclocked rig. However, in recent years watercooling has become ever more mainstream as evidenced by the number of manufacturers producing entry-level kits. These kits often provide ease of installation and operation at the expense of performance and cost. They also eliminate much of the knowledge barrier to entry to water cooling.

Since the early DIY days, water cooling has come a long way in terms of accessibility and exposure, but there are still many issues which prevent it from ousting traditional air coolers in the mainstream chip cooling market. Compared to air cooling, water cooling requires more maintenance and it's harder to install since most water cooling systems have over twice as many parts as an air cooling system, which generally only consists of a heatsink and fan. Many retail water cooling system kits also come unassembled to some degree which further complicates installation and opens up more chances for incorrect installation and user error.

While pre-assembled and all-in-one kits have done a lot to alleviate these problems, the increased accessibility often comes at the sacrifice of performance and they don't really address the largest problem with water cooling; the high cost. A competent water cooling system will usually cost from $150-$300 while a top-end heatsink and fan with somewhat comparable performance can be bought for only $70. The combination of high cost, increased need for maintenance and the do-it-yourself nature of water cooling is often too much for non-enthusiasts who tend to avoid it in preference for turn-key solutions, and who can blame them? It is for many of these same reasons that OEMs have not caught on to the idea of water cooling. The additional costs involved as well as the prospect of potential maintenance issues have caused many users and OEMs alike to avoid watercooling despite the numerous advantages.

Asetek saw an opportunity to address some of these issues and help bring watercooling further into the mainstream. They hope to do this with their simply named Low-Cost Liquid Cooling system (LCLC).

3D model of an Asetek LCLC system configured for dual CPU and dual GPU coolers

The LCLC may resemble other water cooling setups but it provides many features that set it apart from the pack. Asetek has attempted to address nearly all of the traditional disadvantages of water cooling compared to air cooling. It is a completely sealed system, which means it comes completely pre-assembled. This eliminates issues of assembly error and makes installation simpler. A non-toxic, non-flammable liquid and plastic tubing is used in lieu of silicone to eliminate evaporation issues, which means the system will not require refilling, reducing maintenance. This also makes a reservoir unnecessary, which makes the system simpler. To further simplify the system, the pump and cold plate (a.k.a. water block) have been integrated together into a single unit.

This means a basic LCLC configuration only consists of a pump/block unit and radiator (with cooling fan) connected by plastic tubing. This makes the LCLC significantly simpler and smaller than traditional water cooling systems and it also means it is small enough to easily accommodate just about any mATX case that can mount a 80mm, 92mm or 120mm exterior-access fan.

Asetek Low Cost Liquid Cooling (LCLC) System

  • Socket Types: Intel Socket 775, AMD Socket AM2
  • Pump: Asetek proprietary AC/DC hybrid technology with high-precision ceramic bearings
  • Materials: Low permeable plastics for housing and hoses
  • Liquid: Nontoxic, nonflammable liquid that does not expand with changes in temperature
  • Heat Exchangers (available sizes):
    • 80mm x 80mm
    • 80mm x 160mm
    • 92mm x 92mm
    • 92mm x 184mm
    • 120mm x 120mm
    • 120mm x 240mm
  • Supports select NVIDIA and ATI graphics cards (optional)
  • Supports multi-CPU and multi-GPU configurations
  • Lifetime: 50,000 [MTTF]
  • Noise Level: <28 dBA
  • System Performance: Rth 0.13 °C / W3
  • Cold plate performance: Rth 0.06 °C / W3
  • Compliance: UL, CE, RoHS. Shock and vibration according to IEC 60068
  • Application range: storage -40°C / 70°C, operation 5°C / 35°C
  • Rated voltage/power: 12VDC / 2.5W
  • Tests: 100% helium leakage testing

The LCLC is not a new product. We first caught wind of it way back at IDF 2006. The LCLC was originally designed for use by OEMs, which is likely why you haven't heard much about it since then. Another reason is that only recently in the last half year has it gained significant traction. The first big success came when HP integrated the LCLC into their superb
Blackbird 002 gaming system. HP currently offers the LCLC in two different configurations in the Blackbird 002 LC and LCi models. We also found the LCLC under the hood of the Maingear Ephex during our review although that option does not seem to be offered by Maingear anymore. Late last year, the LCLC also started showing up at computer hardware retail websites so we thought it was high time that we got one in the labs for a full review.

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no biggy wasnt sure if it was if the LCLC was used cpu and gpu at use a the same time ( nice temp for the price). sorry lol just the reply catch me off guard. the price make me tempted to try it out for my self tho. xD

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As stated in the article, You would have more than likely seen better results from a fan that pushes more air. Certain "rads" are design for lower air flow and some air design for higher air flow. With out knowing the spacing of the fins on this rad it is hard to say which fan would suite this best. Most rads are designed for high airflow. Another point is the fact that the pump is built into the water block. Pumps produce heat themselves and therefor shouldn't be built intot he waterblock as it will effect temps. I would say "as is" this product would be ideal for the HTPC market. It offers a low noise, low cost effective cooling solution. I say effective because it does the job but not for a enthusiast system. This is def not designed for high overclocking or volt modding. But as stated already those who tend to do that don't buy kits anyway. So I give it a thumbsup for what it is. A low cost, compact, inexpensive adequate cooling solution. there's my .02

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the thing on here that confuses me is this OK it's totally sealed right but liquid especially when used in a radiator type systems is going to evaporate or potherwise break down and dissipate over time since it is sealed that will take longer of course but will never the less happen sooner or later so how do you know when your liquid has broken down to the point that it's dangerous for whatever you have it cooling and then  what can you do buy a new one to replace the sealed yet insufficient unit

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I am working on two older high-end gaming rigs and they have Asetek LCLC units on them. The one, when I tried removing it, started leaking out all over the place! I, therefore, have attempted to drain out ALL the liquid, to try and "start over" on this particular unit (the other one seems ok, so far, but I'll remove it also, to make sure it's still securely sealed). I'm hoping the liquid wasn't corrosive or electrically conductive, because there was white residue where some had leaked onto the motherboard at some time prior.

Is it possible to "refill" these units (I know they're not designed to be, but...) and does anyone know if the radiators ever break and leak, because the hose fittings seem perfectly tight and non-removable. I can't tell exactly where the liquid was leaking from, but it was definitely coming from somewhere on the radiator.


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Jared, I wouldn't want to even try and fix it... too much risk if it breaks again and leaks...

Can't say for sure if the liquid inside is going to cause you any damage... I would hope not since this thing was meant to be used in a computer.

Anyway, I would just go out and get a new self contained liquid cooler, rather than trying to fix this one. There are many on the market these days!

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Also... LCLC makes me think of fiber cables. :-P

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What is LCIC ? I need to know

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