Detailed Product Description Northbridge controls the processor, memory, Peripheral Component Interconnect (PCI) bus, Level 2 cache, and all Accelerated Graphics Port (AGP) activities. We can provide the northbridge chipset such as LE82P965,LE82G965,LE82Q965,LE82Q963,QG82946PL,QG82946GZ,QG82945P,QG82945G,QG82945GZ,QG82945GT,QG82945PL,QG82955X,QG82975X,QG82945GM,QG82945G,QG82945PM,QG82945P, ...