Choosing small SLI+ATX gaming case?

[Mads Dahl]

I need to fit 2 Strix GTX 970 in SLI and an ATX mobo in an as small as possible case for gaming.

I have a quite big CPU cooler from Noctua aswell.

Good airflow is preferable

 

[sadams04]

Use the build below to swap out mid-tower cases. Be sure to check the notes below the parts list for any compatibility problems. IMHO, good options would be with the Corsiar 300r / 500r / C70, Fractal Define R4, or NZXT Phantom 410.

PCPartPicker part list / Price breakdown by merchant

CPU Cooler: Noctua NH-D15 82.5 CFM CPU Cooler (Purchased For $0.00)
Motherboard: Asus Z97-A ATX LGA1150 Motherboard (Purchased For $0.00)
Video Card: Asus GeForce GTX 970 4GB STRIX Video Card (2-Way SLI) (Purchased For $0.00)
Video Card: Asus GeForce GTX 970 4GB STRIX Video Card (2-Way SLI) (Purchased For $0.00)
Case: Corsair 300R ATX Mid Tower Case ($74.99 @ Micro Center)
Total: $74.99