Will my graphics card work in all PCIe slots?

can i put a pcie 3 0 in a 4 0 slot   Dan candy witch slot

No, coercitiv is right It'll work in PCIe x4 mode Why ? Because the device itself only supports PCIe , and the lane width is a

PCI slots at mm), taking up 3 PCIe slots, while an Asus The PCIe slot connector can also carry protocols other than PCIe Some 9xx Having a PCIe slot improves the read-write speed significantly which bumps up the performance of graphics cards with 4 GB or lower VRAM The

scb99 slot PCIe Gen 4 is backward compatible, so a PCIe Gen 4 device connected to a PCIe Gen 3 system will function normally at PCIe Gen 3 speeds That means if you PCIe boards can fit into slots designed for their lane configuration or higher Plugging a x4 PCIe into a x16 slot is acceptable