My motherboard has this little button to open the pcie connector

My motherboard has this little button to open the pcie connector pcie slot qrelease EZ-Latch：PCIe x16 Slot with Quick Release Design; Fast Networks：GbE LAN Q-Flash Plus：Update BIOS Without Installing the CPU, Memory and Graphics pcie 4 card in pcie 3 slot PCIe Slot Q-Release, Q-Latch, pre-mounted IO shield, Q-LED, BIOS FlashBack™ button

pcie 4 card in pcie 3 slot 2 slots with heatsinks, USB Gen 2x2, WiFi 6E, AI Cooling II,PCIe Slot Q-Release, Q-Latch)

pcie slot height PCIE® SLOT Q-RELEASE A physical button unlocks the first PCIe slot's security latch with one press, greatly simplifying the process of detaching a PCIe card The new ASUS PCIe Slot Q-Release would be a special button on the ROG Maximus and ROG Strix motherboards, which will make it much easier to