Help pick a SLI motherboard

[Destroy]

http://www.newegg.com/Product/Product.aspx?Item=N82E16813135047
ECS NF650iSLIT-A (V1.0) LGA 775 NVIDIA nForce 650i SLI ATX Intel Motherboard - Retail $75




http://www.newegg.com/Product/Product.aspx?Item=N82E16813130082
MSI P6N SLI-FI LGA 775 NVIDIA nForce 650i SLI ATX Intel Motherboard - Retail $85




http://www.newegg.com/Product/Product.aspx?Item=N82E16813131142R
Open Box: ASUS P5N-E SLI LGA 775 NVIDIA nForce 650i SLI ATX Intel Motherboard $90




http://www.newegg.com/Product/Product.aspx?Item=N82E16813127022R
Open Box: ABIT Fatal1ty FP-IN9 SLI LGA 775 NVIDIA nForce 650i SLI ATX Intel Motherboard $100

Should I be looking at 680i boards instead? Seems 680 boards people have lots of issues with. Will a 680i board be alot faster?

http://www.newegg.com/Product/Product.aspx?Item=N82E16813188015
EVGA 122-CK-NF67-T1 LGA 775 NVIDIA nForce 680i LT SLI ATX Intel Motherboard - Retail $130

[Dazz]

I would say the ABIT Fatal1ty FP-IN9, the nF650i runs much cooler then the n680 boards, i wish i had gone that rout as i find the 5x digital phase run very hot. underload may reach 85C at 91C the PC will crash so has limited my overclocking, well voltage i can use.