Cleaning Eiswfolf 2 AIO and potential conversion to custom loop

waterfreeze

New member
I have two questions:
I bought second hand a 3090 that came with an Alphacool Eiswolf 2 AIO. The temperatures were abysmal, and the GPU shutting down because of it. I put back the original vents for the moment.
First question based on the photo, is the waterblock (and the radiator likely) recoverable? And if yes, please explain me how. I think the water was not running much and remaining stuck. I was feeling one of the two tube being hot and vibrating and the second tube absolutely still making me think something was blocking the flow. Water was also not looking much moving. See photo for state of the waterblock (green and seems dirty). I understood the procedure would require distilled water and maybe some product you sell, but please give me more advice (if I need to fully open it or just running the loop with the product for instance). I'm not super experienced with custom water cooling and would gladly take advises.

Second question is: as I will likely have to open the system to clean it thoroughly (unless you tell me it's not required), I was also thinking of maybe converting it to a custom loop and adding a second GPU. Is Alphacool Eisblock Aurora Acryl GPX-N exactly the same waterblock that is in the Eiswolf 2 ? I'm hesitating between a 2 GPU setting and a 4 GPU setting and was wondering what I'd need in both case. I expect 3 new waterblocks, additionnal tubings and fittings and a reservoir + pump. Could you give me a full list of what's required? If that can help integrating it in the system, I also own a Eisbaier LT 240mm for CPU which is currently unused and could maybe add in the configuration for full water cooling. Thanks in advance for the help. I don't mind tinkering as long as I get proper instructions.

waterblock.jpg
 

Eddy

Iceman
Staff member

The Eiswolf will need to be at least drained and flushed. For this, you use distilled water and, for example, our Core Loop Cleaning Kit (13016). Alternatively, you can also mix pure citric acid powder with distilled water or use cleaning kits intended for coffee machines. The easiest method is to open a hose at the radiator.
If that doesn’t help, then the AIO will need to be disassembled.

The corresponding DIY cooler for the card is no different from the cooler used on the Eiswolf. Even the terminals we offer separately will fit the cooler.
However, I must give you an early warning: all coolers for the RTX 3000 and RTX 4000 generation are End of Life. Everything we are still selling is remaining stock — there will be no more production.

From the Eisbaer, you can still use the radiator for a DIY loop, but apart from that, I wouldn’t know of any way to make use of it when building a DIY loop.
 
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