Need some suggestions for a psu/ram/hdd

[tenaciouzd]

So my new asrock 81 pro btc board shipped today early and wasnt supposed to ship till 2/21 so I thought I would have more time to research and get everything ready.

What I have so far:

haswell dual core 3ghz socket 1150

1x 5770
1x 6950
1x 7850
2x 7870

the 5770 will be replaces in the rig and will just be a filler for the moment, and I will be getting 2 different gpu's later

The board has

1x 16x
5x 1x

and 2 connectors for psu's

still need ram psu and a hdd

do i need risers? powered?

how much ram?

TIA

[Seppelpeters]

I suggest 2 powered risers and a minimum of 4 gigabyte ram.
Happy mining!

[tenaciouzd]

any advice on a psu to run all this plus fututre proof for adding 2 more cards?

edit: found this

https://docs.google.com/spreadsheet/lv?key=0AlhSF602y9DSdHRneWVZcjJLWmhjaVBMTHVCR3l4eHc&toomany=true#gid=0

so im guessing 1200w or more?

damn, that 6950 uses way too much power for the khs, but i plan on unlocking it to 6970, le sigh