Even the best motherboards often present connectivity and expansion challenges, particularly in compact form factors. A new PCIe AIC (Add-In Card) is an effective solution. There’s an open-source project titled “AMD B650 Southbridge Expansion Card,” hosted on OSHWHub, that provides an interesting option to enable substantial expansion of your motherboard’s storage capabilities.
It is not the first time a manufacturer has developed an AIC based on an AMD chipset. Previously, ASRock introduced the…

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