Intel ver Supermicro MB

[Hap]

I'm comparing the two Intel Motherboards to two SuperMicro Motherboards, and not just the price but,
mainly the board support; Switching Pwr Phase, North and or South bridge, RAM
speed and amount, etc.

Next will be which CPU to use, study, then on to the RAM spec's

Anyone using one or the other???

Intel BOXDX48BT2, X48 775
http://www.newegg.com/Product/Product.aspx?Item=N82E16813121338

Supermicro MBD-C2SBX X48

http://www.newegg.com/Product/Product.aspx?Item=N82E16813182163

Intel BOXDX58SO, X58 1366

http://www.newegg.com/Product/Product.aspx?Item=N82E16813121361

Supermicro MBD-C7X58, X58 1366
http://www.newegg.com/Product/Product.aspx?Item=N82E16813182166