Good tip on the windows 7 home edition limit. I've changed it to pro and switched the power supply to 650W Corsair CMPSU-650HX which compensates the price difference a bit.

Got diskspace enough on my old system. Changed the brand to WD and 1000gb for future use.

I dont need the blue ray for now. I still buy them as a collecter and got a 2 year old panasonic plasma + bueray homecinema.

standard the 3570K supports 1600 and the sabertooth 1833. Dunno about the 2400? It will take some changes in the bios.

I will not overclock right away, probabaly after a year or more, and I can always buy another cooler later so the cooler goes back to the cheaper Scythe Mugen 3 Rev.B PCGH-Edition.

Ty for the good comment.