Hi,
I am "The Seller" Effy is referring to.
I can confirm that these 64 Mhz are working fine, and that no modifications are needed.
This then has been tested by performing a 6 hours long test, and no problems could be found. A cooler might be a very good idea, of course !!!
As stated by Effy, I still have about 25 of those left, and they are sold for just 5 euro indeed.
:-)
