LT X48 T2R + E8600 gave me 4.5Ghz on air with no effort at all. Great board, great chip.
The LT and UT are identical apart from the cooling solution on the UT, if you dont need the extra metal or want to use your own cooling then the LT might be a cheaper option.
I have only good things to say about mine. Alot of folks on here use em after reading El Clunkerinos review, it should give you a running log of all thats good and bad related to this model.
Since so many of us use it you should be able to get any issued licked pretty quick too.
