hi guys
i would like to update my workstation GPU but i’m confuse about an issue . since i’m not that good in hardware i would appreciate your help . 
first this my pc confg.
Intel Core i7-3960X 3.3
ASUS RAMPAGE IV X - X79
Corsair 32 GB Ram
- NVIDIA Quadro 6000 6GB GDDR5
Crucial 256 GB m4 2.5-Inch SSD - WD Caviar Black 2 TB
Corsair1200-Watt Power Supply -
Corsair Hydro H100
Samsung Blu-Ray Combo
Corsair 800D Black Case
i would like to add 2 tesla c2075 (to use NVIDIA Maximus | technology ) BUT in the motherboard specification i read that :
Expansion Slots :
4 x PCIe 3.0/2.0 x16 (x16 or dual x16 or x16/x8/x16 or x16/x8/x8/x8, red) *1
1 x PCIe 3.0/2.0 x16 (x8 mode, gray) *1
1 x PCIe 2.0 x1
and tesla c2075 is PCIe x16 Gen2
what i need to now can i install 2 tesla on my system ?
this cards is expensive but i’m finding good deal to buy it from my x company for 900$ each they didnt even use it but i dont to throgh cash on it if it will not fit in my pc