I still use the Silverstone SG05-lite ( no included power supply ) as a base for all of my water-cooled builds. Two laptop hard drives and be mounted in the space between an ITX GPU and front panel. The radiator can be flipped 90° so that a slim BD-ROM drive can also be installed. Two ADDITIONAL laptop HDs can be installed on the other side, but I usually choose to leave this space open for more air-flow into the case. I currently have a Gigabyte GTX 1080 Mini in my SG05 but their 2070 Mini should be the exact same size.