What's the Difference Between These Boards?

[Carbo]

Looking at buying an Intel board, and I see these listed on Newegg. Can someone tell me the difference between One, Two, and Three?
Thank you.

 

[Viper96720]

Seems same just two is an oem version. With three being a revision of 1.

 

[Peter]

I'd have #3. This is a later revision than the other two, running higher CPU and (if you want) ECC RAM. OEM means you get no box and fewer accessories, otherwise #1 and #2 seem identical to me.

 

[Carbo]

So, boards one and two are retail versus OEM? Meaning that the retail, boxed version has a few extra throw ins.
And board three is the latest version of Intel's 875 chipset motherboard series? Got it. Thanks, guys.