Can I insert a PCIe x4 card into a PCIe x1 slot?

Can I insert a PCIe x4 card into a PCIe x1 slot? pcie 2 0 x1 slot Les slots PCIe sont les interfaces par lesquelles les périphériques PCIe sont connectés à une carte mère Les emplacements existent en plusieurs tailles, x1 pcie slot sizes 2 x PCI Express x1 slots 2 x PCI slots At the Moment there are 1 x The third PCIE slot will run at only 1x if the second slot is occupied

pcie slot sizes 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-

pcie nvme slot The server also supports three front PCIe slots PCIe x16 full-height half-length slots, plus 1x OCP slot Internal: For 2*PCIe x1 5 EZ-Latch 6 Socket AM5 Supports AMD Ryzen™ Series EZ-Latch：PCIe x16 Slot & Connectors with Quick Release & Screwless Design