Is my system able to OC this GPU?

[Joseph Locicero]

PSU:Antec VP-450W
CPU:i3-4150
GPU:R7 240 (XFX)
RAM: 8GB DDR3 1600 Mhz
HDD:1TB SEAGATE 7200 RPM
CD drive of course

 

[Dark Lord of Tech]

Sure you could but gains would be minimal.