Which Mobo?

[Newdude36253564]

What is the difference between these 2 motherboards, other than the processors they support.

The Intel Desktop Board D945PSN
and the Intel Desktop Board D975XBX

Also when I look in Tiger Direct they sometimes add LKR after a motherboard or BOX before the motherboard number, what does that mean?
Im just looking for the best performance, thanks for any help.

 

[massacreinfallx]

links?

 

[Newdude36253564]

Oh sorry here ya go

http://www.newegg.com/Product/Product.asp?item=N82E16813121288

http://www.newegg.com/Product/Product.asp?Item=N82E16813121016

 

[massacreinfallx]

Well one supports Intel Core 2 Duo...the conroe. lol

also one supports 4 GB Ram the other 8.

basically unless your getting a conroe get the cheaper one.