Dose this Computer build work?

Im looking to build any budget Video gaming rig.

I want to be sure this laptop build succeeds.

Motherboard:
BIOSTAR A770E3 AM3 AMD 770 ATX AMD Motherboard

CPU:
AMD Athlon II X3 FOUR HINDRED AND FIFTY Rana THREE OR MORE.2GHz Socket AM3 95W Triple-Core Desktop Processor ADX450WFGMBOX

Storage area:
HE.SKILL 4GB (2 back button 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3
12800) Two Channel Equipment Desktop Memory Model F3-
12800CL9D-4GBNQ

Energy:
Rosewill RV300 300W ATX12V Energy Supply

Storage drive:
SAMSUNG Black Blu-ray Push SATA Type SH-B123L
LightScribe Assist – OEM

Hard drive:
Developed Digital Caviar Charcoal WD1001FALS 1TB 7200 RPM
SATA THREE.0Gb/s THREE.5″ Internal Hard drive -Bare Drive

Video tutorial Card:
HIS H695FN2G2M Radeon HIGH-DEFINITION 6950 2GB 256-bit GDDR5 PCI
Express 2.ONE x16 HDCP Prepared CrossFireX Assistance Video Card
using Eyefinity

No, the energy supply can be insufficient.

Understand this instead:

http://www.newegg.com/Product/Product.aspxItem=N82E16817139021&cm_re=corsair_750w-_-17-139-021-_-Product

Well, zero it wouldn’t work.Your power supply will not likely work with anything else.Another thing, if you might be a actual computer human being then undestand this, yet anyways, for a sufficient casino computer you probably would want 8 GIGABITE of DDR3 not really 4.