Assembled a computer, will everything fit together?

Question

Iron

power supply Chieftec GPS-550A8 550W
processor Intel Core i5-4690K 3.5GHz/5GT/s/6MB (BX80646I54690K) s1150 BOX
motherboard Asus Z97-K (s1150, Intel Z97, PCI-Ex16)
RAM Kingston DDR3-1600 8192MB PC3-12800 (Kit of 2x4096MB) HyperX Genesis Na'Vi Edition (KHX16C9C2K2/8)
graphics card Asus PCI-Ex GeForce GTX 760 DC II 2048MB GDDR5 (256bit) (1006/6008) (2x DVI, HDMI, DisplayPort) (GTX760-DC2OC-2GD5 )
hard drive Western Digital Black 500GB 7200rpm 64MB WD5003AZEX 3.5 SATA III
case Aerocool PGS Strike-X ONE Advance Black

Answer 1

Yes, I highly recommend adding an SSD drive for the operating system to this bundle ;-)

Answer 2

Since you are taking a K-series processor, you need a normal cooler, such as the Zalman CNPS10X Optima.