Log DAN A4-SFX Full Custom Loop

[nascentparadigm]

Ok, water loop is "complete", as in all of the tubes have been cut and bent and the system holds pressure for 24hrs, which means when the time comes it should be ready to hold water!

One of those bends took eight tries to get right - was a doozy of a route to run, as it had to go around the power connector for the GPU and effectively bend 90 degrees across three different axis. All of the other tubes came out pretty much how I thought they would when mocking them up in 3D.

Next step is shortening all the PSU cables - the system currently looks like its suffering from multiple hernias.

 

[CTFGaming]

Really nice build!

So I am getting my parts together to do something similar and wanted to ask if you had any issues with that water block and card? I have just purchased a MSI 4070 super ventus 2x and about to put an order in for the same card but the compatibility list on Alphacools website is limited. From the research I have done it seems all the PCB's across the Ventus range are the same. How did you feel comfortable taking the risk?

 

[nascentparadigm]

Really nice build!

So I am getting my parts together to do something similar and wanted to ask if you had any issues with that water block and card? I have just purchased a MSI 4070 super ventus 2x and about to put an order in for the same card but the compatibility list on Alphacools website is limited. From the research I have done it seems all the PCB's across the Ventus range are the same. How did you feel comfortable taking the risk?

I came across a post on Alphacool's official forums where someone confirmed that it was compatible with the non-Ti iterations.

To be fair, I've only installed the block and it seems to fit nicely, I'm still not at the point where I can power the system on to make sure all the contacts are good.

 

[hrh_ginsterbusch]

I came across a post on Alphacool's official forums where someone confirmed that it was compatible with the non-Ti iterations.

To be fair, I've only installed the block and it seems to fit nicely, I'm still not at the point where I can power the system on to make sure all the contacts are good.

The one by Corsair would be another option, apparently its compatible with all MSI 4070 (non-super) variants, both Ti and non-Ti, including the 2X variants.
There also is a list on reddit (I think I saw it in r/watercooling, post date is from approx 8 months ago) about compatible Bykski blocks.

cu, w0lf.

 

[immolationepoch]

How is the wire trimming coming along? Looking forward to some test results!

 

[nascentparadigm]

Hello all, it took an age and a half but I finally found some time to wrap this thing up. Haven't done any temperature tests (any recommendations on how to do that?) but I downloaded a decibel app on my phone and am disappointed to say that at idle, it's about 5db louder than my air cooled setup (fans are basically all off at idle in the old setup, and the pump is pretty audible, but not the worst). Here's hoping that at full throttle it ends up being quieter (which is where the old setup got real bad when the GPU fans spun up).

After trimming the power cables and filling with fluid I had one terrifying day of DRAM error lights on the motherboard, but after plugging and unplugging everything a couple times, it has been starting up without issue. Also took about a week with it on its side, with a tube hooked into the fill port of the LOBO just to bleed all (read: most) of the bubbles out - now I understand the importance of having a reservoir in the loop if you can fit one.

Anyway here's some photos of the naked build:

 

[nascentparadigm]

Some additional details on the images above:

Fans

• I had some extra 40mm fans and an unused fan header on the board, and realized there was 0 airflow on the motherboard side of the case, so I added them at the top in exhaust to help get some air in there.
• I removed the side panels on the HDPLEX and put a 30mm fan on either side in push-pull configuration, hopefully to pull air from the back of the case and over the aluminum housing to keep it cool (can see one of the fans in the photo of the rear).
• All the fans in the radiator block (2x 120mm and 2x 92mm) are driven by a single fan splitter, which runs from the mobo all the way to the front of the case

Cables/Power

• I'm glad I watched some videos online and added a recommended 1" to all my cable measurements before trimming, because the DC-IN for the HDPLEX barely reaches.