1. The mobo supports SOCKET 1155, the heatsink supports 1156 socket, so if it fits good luck
2. make sure you get SODIMMs for the ram, which i think you know already.
3. the mobo only has 2 6GBs SATA ports, and 2 3GBs SATA, so i hope you put the SSD on the 6 GB port, and i dont know if your doing a RAID setup or not with the data drives which should go on the 3GBs ports.
4. I agree with rish the WD green drives suck, the PSU may not be much in your case but you can do better for HDDs, my brother had a green drive, he had it one year and took a poop on him, ive had my 500Gb drive for about 5 years, and its still going