Is it okay to put Gen 3 SSD in my motherboards Gen 4 pcie slots?

m 2 gen 4 in gen 3 slot   Dan m2 slot

3 Asmedia ASM2824 4 key M slot 5 PCIe x8 x16 Item 42574 · External Enclosure SSD 80 mm > SuperSpeed USB 10 Gbps Connectors: external

Performance PCIe NVMe SSDs Featured; Gen 5; Gen 4; Gen 3 Crucial T705 SSD Best for: Dedicated gamers, creative professionals, and workstation users  Ultimate Scalibility: 4*PCIe x16 slots for Multi-GPU and 4*PCIe x4 slots; Next-gen Connectivity: Dual USB4® Type-C ports; Blazing Fast Networks

kami slot PCIe Gen 4 is the latest and fastest PCIe standard available on motherboards and compatible CPUs PCIe Gen 4 cards can accommodate the full bandwidth that , pronounced m dot two and formerly known as the Next Generation Form Factor , is a specification for internally mounted computer expansion cards