Overview: Popular amd high performance Specially designed for transferring the Intel CPU 478 to INTEL CPU 475 Enable the old 478 CPU to be used on the new 475 motherboard Help you make full use of the CPU 478 Come with a special 475 fan back-board With 4 special screws on the offered 475 fan back-board for your convenient tightening Specification: Weight Approx:33.3g Size Approx:9 x 9 x 1.2