8. - Check everything, connect the team, cross the fingers and...
Make sure VERY WELL that did everything correctly: Does the mike do good contact? Is the fan connected? Did it form well the motherboard? If the configuration is realized to hand, pay special attention to the values of the voltage and the bus, do not be that it fries the mike; the multiplier often will be blocked of factory, although if it is not like that being wrong will be also very dangerous.
Certainly: do not close the team up to verifying that the fan works. One of the most common problems in a PC is that the death of the mike gives birth to the fan of the mike, sometimes after a few minutes of functioning, what will cause instability and even for superheat...
After starting, it should see the screen with the messages of the POST (that is to say, that of starter and cross-check of the parameters of the team and the BIOS), where the presence of the new mike should be identified. In many cases one will ask him to accept the changes by means of the pulsation of some key, or between and to go out of the BIOS so that they are accepted.