Gigabyte Intel Z77 LGA1155 AMD CrossFireX W/HDMI,DVI Dual UEFI BIOS ATX Corsair Builder Series CX600 600 watt 80 Plus Certified Power Supply Compatible with Intel and AMD Cooler Master HAF 912 - Mid Tower Computer Case with High Airflow
Mamaboard Yes, that case supports atx/matx motherboards, so it will fit any atx/matx motherboard and it supports any atx psu, so that psu will also fit.
Mamaboard, never heard that one before.
The HAF 912 will support any ATX or mATX motherboard. I have that case, it is really good for the price you pay for it.