Are thoes modded with the NVSilencer or are the just normal HSF? And I bought 2 of the coolers still didnt work but they sure do move alot of air. Those eventhough they didnt help the prob still really good for 10$. If they are not modded then...I guess I need to return the GFX cards now.... sigh. I guess get some leadteks which are ceaper by aboue 20$ but I dont get the lifetime warranty. After that year if they die can I still send them back to Leadtek the repair them but I pay for the repairs?