| i can guarantee 100% that the a2 version works in b1 version motherboard.
the only reason is a solderin issue, or maybe the chip has gone during the soldering process. i found those big chips are more sensitive to damage that the smaller ones like spp100 or g6150. Usually, if you can hear a popping sound, like a little rumor during the soldering process it means that the chip has been damaged. |