This build ok? PSU?

[Tackyshot]

Hey Guys!
This is the build i want to make:
http://pcpartpicker.com/p/zMpPHx
Any tips?
Is the PSU any good? good quality?

Thanks!

 

[herrwizo]

Swapped graphics card for a faster and almost same price model, and a much better (AND cheaper!) PSU:

PCPartPicker part list / Price breakdown by merchant

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($96.95 @ OutletPC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($28.99 @ NCIX US)
Motherboard: MSI 970 GAMING ATX AM3+ Motherboard ($85.98 @ Newegg)
Memory: Kingston Fury White Series 8GB (2 x 4GB) DDR3-1866 Memory ($62.79 @ SuperBiiz)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($48.47 @ OutletPC)
Video Card: MSI Radeon R9 280 3GB TWIN FROZR Video Card ($184.99 @ Newegg)
Case: Fractal Design Define R5 (Black) ATX Mid Tower Case ($97.99 @ SuperBiiz)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply ($58.99 @ SuperBiiz)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer ($14.98 @ OutletPC)
Total: $680.13
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-05-04 11:51 EDT-0400

Consider adding an SSD for a system drive.

 

[disturbed force]

Good price,

PCPartPicker part list: http://pcpartpicker.com/p/fKqXRB
Price breakdown by merchant: http://pcpartpicker.com/p/fKqXRB/by_merchant/

Power Supply: XFX XTR 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($61.98 @ Newegg)
Total: $61.98
Prices include shipping, taxes, and discounts when available