so i'm thinking of building a gaming system. I'm quite new to this, picked all the pieces i think i want any comments wrong pieces missing parts before i commit to my purchases i'm on the lower budget end of things so replacement/additional items keep them low priced and canadian.
AMD FX-8120 3.1GHz 8MB Cache Eight-Core Desktop Processor (FD8120FRGUBOX)
Asus AMD Radeon HD 7850 2GB GDDR5 PCI-E Video Card (HD7850-DC2-2GD5-V2)
WD 2TB 3.5" SATA Internal Desktop Hard Drive (WDBH2D0020HNC-NRSN)
Pioneer 15x Internal BD/DVD/CD Burner (BDR-208DBK)
ASUS F2A85-M PRO M-ATX Motherboard
Apevia X-Dreamer 4 Computer Case (X-DREAMER 4
AMD FX-8120 3.1GHz 8MB Cache Eight-Core Desktop Processor (FD8120FRGUBOX)
Asus AMD Radeon HD 7850 2GB GDDR5 PCI-E Video Card (HD7850-DC2-2GD5-V2)
WD 2TB 3.5" SATA Internal Desktop Hard Drive (WDBH2D0020HNC-NRSN)
Pioneer 15x Internal BD/DVD/CD Burner (BDR-208DBK)
ASUS F2A85-M PRO M-ATX Motherboard
Apevia X-Dreamer 4 Computer Case (X-DREAMER 4