Its a great HSF but the all copper (CU) is 918g-thats alot of
weight. Im not sure what the AMD weight limit is for your
chip but would be interested to know.
I have the 7000(AlCu) and I like it because it weighs much less
than the (CU) version and sacrifices very little in cooling.
If I was you I would consider the AlCu because like I said the loss
in cooling is very minimal and the extra security/safety in difference
of weight is worth the tradeoff-IMO.
BTW-the 7700(AlCu) is 600g.