cause i have a few offers, any offers i get if not confirmed withing 24 hours after agreement then then they are back up for sale.

i have
3 2 P8P67 WS revolution boards $200 each + shipping (1 sold)
3 2 i3 2100 cpu's $75 each + shipping (1 sold)

2 1 Corsair AX1200 PS (new they are 289.99) i'll let them go for 225 each + shipping  (1 sold)
2 1 silverstone 1500w PS  (new they are 339.99) I'll let them go for 260 each + shipping (1 sold)
3 2 p8pWS revolution boards $200 each + shipping (1 sold)
waterblocks for the 6970's swiftech komodo Rev2 (2 new)(6 sold)

Paypal or Bitcoins, Ship from Alberta Canada
prices are in US dollars but CDN as well, they are almost (but not quite) at par

3 Reference 5970's  $350 each or $1000 for all 3 +shipping (sold)
3 visiontech 6970's $320 each  + shipping
    2 are used $320 each  +shipping
    1 back from RMA $340 + shipping(sold)

3 Saphire 6970's $320 each + shipping(sold)

6 saphire 5830's extreme $75 each + shipping (all  sold)
3 gigabyte 5830's $100 each + shipping (sold)

a bunch of 16x & 16to1x pcie extension cables, some modded for 12v isolated power
   10 of the 16xto16x are un modified.  (sold)
   3 have metal tape wrapped around them (was thinking of crosstalk interference but it wasn't necessary)

   have 5 1xto16x cables
   1 is not modded
  other 4 are modded with 12v molex connector isolated from the board (ribbon cable cut and soldered on the 12v wire)
  3 2 have those have the same metal tape on them (1 sold)
  4 more still sealed new in package 1xto16x extender cables (sold)
5$ each + shipping.  
sold

waterblocks for the 5970 (new still factory sealed)
    1 EK-FC5970 Plexi   (Copper) Full cover block for HD5970 (paid $134.99, I'll let it go for $120 + shipping)
    2 EK-FC5970 Acetal (Copper) Full cover block for HD5970 (paid $139.99, I'll let it go for $125 each + shipping)
    all 3 waterblocks for $350(sold)

3 swiftech mcp655 pumps $50 each + shipping (sold)
5 koolance quad 120mm rads HX-CU1320VS $50 each + shipping (sold)
20 UltraKaze 120x38mm fans   (sold)
   12 used 4$ each + shipping[/s]
   8 new 5$ each + shipping[/s]




3 i3 2100 cpu's


2 silverstone 1500w PS


2 antec AX1200 PS



(edit will post prices on everything eventually)

anybody have any luck running more then 6 GPU's
I have only tried in windows 7 64bit but when ever i add a 7'th GPU my hash rate drops down to 50% - 75%.
I have more then enough PSU to do the job. so not sure why there is a problem.

tested with 7 5830's (7 individual cards)
and 1 6990, 1 5870 & 4 5830's

each time i had to remove 1 of the 5830's from the machine to get full hash rate.

initial post here with hardware spec https://bitcointalk.org/index.php?topic=39911

I currently have 4 6970 cards to 1500w Strider power supply...
and was wondering if i could add a 5'th one.
or will it pull to much power?

MB:P8P67 WS
CPU:i3-2100
and 1 harddrive.

thoughts?

I have a problem with my mining rig.
I have 7 5830 saphire extream cards in 1 rig.
the motherboard is a P8P67 so 7 PCIe slots (4 16x, 3 1X)
Powersupply is a Antec AX1200 Single rail.

I have the cards set up to use PCIE cable extenders and the 3 1X cards are using 12v molex connectors on the extenders.

earlier today i only had 6 cards in the board and was running at 100%GPU load.
Power from the wall was 900 to 950W
adding the 7'th card dropped my GPU load to about 75%, this occurs even when running with stock settings.
however they are all mining.
I'm using CGminer as the mining software running in windows 7 64bit.

why is it only running at 75%.
I would like to get it up to 100% again.

any help on this would be great.


edit
using ATI 11.8 drivers