Is the Corsair VS450 enough for this low end rig?

Charlise

Reputable
May 8, 2015
197
0
4,680
Specs:

INTEL PENTIUM G3220
ASUS B85M-G
KINGSTON 2×4GB DDR3 1333MHz
SAPPHIRE R7 260X 2GB DDR5 128BIT
CRUCIAL120GB SSD
TOSHIBA 1TB 7200RPM

This build will be for World of Warcraft, League of Legends, The Sims 4, NBA 2k15 only (no BF4, Farcry4, GTAV or other demanding titles). I've used pcpartpicker and saw no issues, it computed "250+ wattage" for this system, so is the Corsair VS450 just enough?