Is there any benefit to putting a PCIe 4 SSD in a PCIe 3 slot?

What does the X4 mean in an PCIe Gen X4 NVME drive? can i use gen 4 ssd on gen 3 slot PCIe Gen 3 and Gen 4 adapter choices with support for Gen 5 adapters when available OCP slot with PCIe Gen 4 x16 interface can you have an ace 2 3 4 5 straight in poker Jawabannya Bisa Tapi ssd gen4 yang dipasangkan kecepatannya akan mengikuti slot gen3 jadi tidak maksimal

can felons win the lottery Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4