摘要 |
Disclosed is a PCI mezzanine card (PMC) with pin-grid-array (PGA) which can be applied onto a two or more central processing unit (CPU) socket equipped mother board When one of the CPU sockets is not installed with a CPU, the PMC communicates with the mother board through the CPU socket with its PGA interface. An IC package mounted on the PMC can communicate with the mother board through the PMC.
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