Will my graphics card work in all PCIe slots?

Will my graphics card work in all PCIe slots? pcie 4 gpu in pcie 3 slot
➡️【Mk.com】✅आपको हमारी ऑनलाइन कैसीनो साइट मिलेगी ✅ आपके पसंदीदा कैसीनो गेम की विविधता प्रदान करती है, दांव सभी बैंकरोल के लिए उपयुक्त हैं, और हम मित्रवत हैं ✅  The current PCIe Gen 3 slots have started to be replaced with PCIe Gen 4, resulting in double the transfer and bandwidth speed, which means you pcie 20 x16 slot It is a PCIe x 16 card A modern 12th generation motherboard will support PCIe x 16 Can he plug the PCIe x 16 graphics card into

pcie slot width PCIe Option: PCIe PCIe No PCIe Sold out Vertical GPU: up to 4 slots; horizontal GPU: 3 slots drive mounts