What's the use of a 2nd PCI-E x16 slot ?

What's the use of a 2nd PCI-E x16 slot ? pci e x16 slot Nope pcie slots are designed so the pins of the shorter cards match up with the pins on the front end of a longer slot It is a interesting pcie m2 slot Pcie x16 slot into multiple x4 slots · PCIE Bifurcation · IBM 69Y5321 M4 PCIe Gen-III Riser Card 2 · Cablem ATIC

pcie m2 slot PCIe slots are used to connect graphics cards, sound cards, other interface cards and some

pcie expansion slot Slot power ; x1 cards are limited to A at +12 V and 10 W combined ; x4 and wider cards are limited to A at +12 V and 25 W combined ; A full- A PCIe or PCI express slot is the point of connection between your PCIe x1 • PCIe x4 • PCIe x8 • PCIe x16 These connections are