A nice little case is in the works at
M3cases. Perfect for upcoming BGA motherboards with passive CPU cooler. We'll keep an eye on it.
✓ 208mm x 208mm x 90mm, 3.9 Liters
✓ Motherboard: Mini ITX
✓ CPU Cooler: 68mm max. height
✓ Graphics: 7.75" length (low profile, single or dual-slot capable)
✓ Power Supply: picoPSU
✓ Storage: 1 x 2.5" HDD/SSD
✓ Optical: Optional; limits CPU cooler height