is this a good gaming computer?

So this is what i have so far but im not sure about the case and if there are any othe cases that look better and are still around the same price if you could tell me ill be greatfull :)

Intel Core i5-4590 3.3GHz Quad-Core Processor
Gigabyte GA-H97-D3H ATX LGA1150 Motherboard
Kingston Savage 8GB (1 x 8GB) DDR3-1600 Memory

Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive
MSI Radeon R9 390 8GB Video Card

Aerocool Aero-800 ATX Mid Tower Case

XFX TS 550W 80+ Gold Certified ATX Power Supply

Samsung SH-224DB/BEBE DVD/CD
TP-Link TL-WN881ND 802.11b/g/n PCI-Express x1 Wi-Fi Adapter Writer
Corsair Air Series AF140 Quiet Edition 67.8 CFM 140mm Fan