Subzero30k
Hello i had this card since Christmas and i love this beast
But for me its to loud and Hot the card reaches 78° degress
I have the card installed on a corsair obsidian 1000D case whit max fans installed
I bought everything to Build a costum loop.
I selected a ek Quantum waterblock for the card
Now i heared many 3090 and even 3080s died after installing the Block
Now i dont know what to do? I have two of these 3090 cards
Should i try the Block or maybe buy a other waterblock?
Installed the EK Waterblock (Nickel/Acetal) yesterday
First of all: Yes I was concerned too due to the forum posts here...
What I figured out:
The old thermal paste is sticky as hell. Due to that I ran some stress tests (3D Mark) to bring the card on temp. After that I took out the graphic card and started with the dismantling. The backplate was easy to dismantle (and yes you also have to remove the GPU bracket! - the manual from EKWB is not so informative but you should take a look at the manual of EVGA regarding the hybrid AIO manual; Important: the GPU bracket is under heavy pressure, hold it a little bit down during the removal - dont use too much pressure!). The cooler itself was a little bit more tricky. At the end you should take your time and dont try to dismantle it from the end on (easy to bend the board in total). I was able to remove the cooler from the side (upper end - not the PCI-E side).
After the old cooler was removed it was time to remove the old thermal pads and paste. The pads are no problem. The sticky paste at the VRM took more time. At the end no problem at all. During the installation of the cooler I only had a problem with one screw (the screw seems not to fit the screw thread - result: I omit the screw (was not essential)). Always use the plastic washers!
After that the backplate was next. Its important to follow the install manual from EKWB regarding the thermal pads especially for the 3090 (correct thickness at the right place - you have 1 mm, 1,5 mm and 2 mm). After installed the thermal pads exactly as described I figured out that the RAM pads are not correctly covered. Due to that I extended the pad on the backplate a little bit. After that comes the most important part: Mounting of the backplate screws. Dont tighten the screws too much. Just tighten them until you recognize a small resistance.
Until now no problems with the card.