Question - PCIE x8 into a PCIE x4

To put it another way, PCIe cards can be used with motherboards that have PCIe slots, and PCIe cards can be used with motherboards

PCIe boards can fit into slots designed for their lane configuration or higher Plugging a x4 PCIe into a x16 slot is acceptable

candy slot game Best Budget PCI Express SSD WD Blue SN570 Excellent Pros You can have this PCI Express NVMe stick for a song—and it won't have

candy dreams_ sweet planet slot You don't need PCIe support to run Nvidia's RTX 3000 series or AMD's Radeon RX 6000 range, and the performance increase isn't as noticeable