For the people with a DAN C4-SFX v1.0, Yesterday I have managed to install a Liquid Freezer III 280 (black). It's a tight fit with the tubing's but I've managed to make it work. I've paired it with a 7800x3D and temps have come down a lot (as expected) compared to my air cooler NH-D12L. The new CPU block from the Liquid Freezer III just fits on the ASUS ROG STRIX B650e I. It leans a bit on the SSD tower sandwich but there is enough pressure on the CPU.
I had to move the power supply to the front with the standoffs to create space for the tubing's. I'm going to order some custom cables to have less wire mess in the case.
I'm also using a B650E-I and am interested in the possibility of using a Liquid Freezer III 280 in the C4 SFX with this motherboard.
When you say that the LF III "leans a bit" on the SSD tower sandwich are you using a bare m.2 with no heatsink, an m.2 drive with the m.2 heatsink that comes with the B650E-I installed above it or an m.2 drive that came with a pre-installed heatsink,?
The difference that this makes to the total height of the SSD tower sandwich is pretty large - using a bare m.2 with no heatsink adding +0mm, installing the B650E-I's included m.2 heatsink adding +10mm and many m.2 drives that come with pre-installed heatsinks adding up to +20mm or more.