is the psu a good brand is the watts enough

thomas123321

Distinguished
Apr 28, 2013
699
18
19,165
i5 4690k
sapphire r9 280x dual x
msi z97 gaming 3
ripjaws x 16gb 8x2 1600mhz
h100i
kingston v300 120 gb ssd
OCZ ZS Series 650 Watts PSU

and should i use a cheaper z97 motherboard like the MSI Z97 Guard Pro, wht is the difference
will it affect the performance