not recieved ... aliexpress refunded me
a big difference between the original and this product. but most importantly this product would work, is it? does it work, I will write when I try. the product itself is not well sealed, it is possible to see the light between the heatsink and plastic part.. as a result, the water enters the interior will do its job.. I'm not sure if this heatsink will do its job .. if this doesn't work, then I'll disassemble it. With seller was consulted about a faster shipping method, but he forgot to do it ..