Does a x4 PCIe mechanical work in a x16 slot in x4 mode? #shorts

Does a x4 PCIe mechanical work in a x16 slot in x4 mode? #shorts x4 slot 2 is a PCIe x4 device Game Capture HD60 Pro In this example, HD60 Pro works in any slot, as it requires a minimum of x1 slot size and speed x4d slot I've heard that when you plug an x16 it runs at four times less than its normal bus, but I actually want to add a PCIE x4 card into the slot I

x4d slot PCIe UD Slot X： PCIe x16 slot with 10X strength for graphics card Ultra-Fast Storage：3* slots, including 1* PCIe x4; Efficient

snai slot It's a slot of x16 size but electrically x4 This Passionategeekz reminds: The microSD memory card slot of Insta360 X4 is integrated into the battery compartment, which means that you need to