This part is a kind of semiconductor called MS-7255.
Function of this product has User Guide.
Manufacturers : MSI
Image and pinout :

Some of the text within the PDF file :
MS-7255 Series MS-7255 (V1.X/V2.0) Mainboard G52-72551X5 i Copyright Notice T he material in this doc ument is the intellec tual property of M ICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries. AMD, Athlon ™ , Athlon ™ XP, Thoroughbred™ , and Duron™ are registered trademarks of AMD Corporation. Intel® and Pentium® are reg [ ... ]
MS-7255 PDF Datasheet Download
