Advice on my build

[sibuns]

Hey!

So this is my build. My budget is 700€. I have come up with this but i would like to change some components to get into the 700€ budget.

http://de.pcpartpicker.com/user/djur0/saved/sD7ypg

So what do you think about the power supply ? Does it need to be 600W or can i install less powerfull ? And also about motherboard. I hope there is a little cheaper motherboard out there to change, but i couldnt find it...

Ty for your answers!

 

[zeyuanfu]

Something like this would be better for less:
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4460 3.2GHz Quad-Core Processor (€164.18 @ Home of Hardware DE)
Motherboard: Gigabyte GA-H97M-D3H Micro ATX LGA1150 Motherboard (€82.89 @ Home of Hardware DE)
Memory: Crucial Ballistix Sport XT 8GB (2 x 4GB) DDR3-1866 Memory (€74.71 @ Hardwareversand)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (€52.88 @ Pixmania DE)
Video Card: XFX Radeon R9 280X 3GB Black Edition Double Dissipation Video Card (€234.90 @ Caseking)
Case: Zalman ZM-T4 MicroATX Mini Tower Case (€23.81 @ Amazon Deutschland)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply (€58.25 @ Hardwareversand)
Total: €691.62
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-14 22:34 CET+0100

The PSU uses bad caps, so I'd replace it. 500 watts are enough for anything until a 280X as a 290 requires at least a 600 watt PSU.

The motherboard in my build is of great quality.

The GPU is a 280, so it beats the 270X.