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Do I require PCIE bifurcation? (alien.top)

submitted 11 months ago by [email protected] to c/[email protected]

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I have not received all my parts from ebay yet or I would test this directly. I've got a 4 port broadcom nic on the way and it occurs to me I might need a motherboard that supports bifurcation. It's specifically

LENOVO 90Y9355 Broadcom Quad-Port 1GbE PCIe Network Card BCM95719A1904G High

Anyone know offhand if I just bought a card I can't use? It's going in a system I know doesn't support bifurcation but I can't find anything one way or the other about this card.

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[–] [email protected] 1 points 11 months ago

Doesn't need bifurcation, it's just four lanes straight to the BCM5719 chip, looks like it does support SR-IOV if that's something you care about.

[–] [email protected] 1 points 11 months ago

you only need bifurcation if you need to split PCI lanes for something like multiple nVME drives, a PCI card does not work like that. was that an advice someone game you?