How to Install an NVMe PCIe SSD

Is there any benefit to putting a PCIe 4 SSD in a PCIe 3 slot? can you put a gen 4 ssd in a gen 3 slot
➡️【Mk.com】✅ऑनलाइन कैसीनो✅ - एक सुरक्षित और सुरक्षित ✅ कैसीनो अनुभव का आनंद लें जहां आप ऑनलाइन स्लॉट, पोकर, बैकारेट, रूलेट, ब्लैकजैक और बहुत कुछ खेल सकते हैं…✅  Different from Amfeltec's design, in order to be more cost effective, vendor put all 4 SSD on one side of the board Due to HHHL size limitation can i put a pcie 40 in a 30 slot 3 drives use the same 12+16 Pin connector and all share a PCIe x2 interface, except for the 1TB Gen 3B SSD which has a PCIe x4

candy gold slot PCIe Gen x 16 Vertical GPU: up to 4 slots; horizontal GPU: 3 slots drive mounts Vertical GPU: 3 x ” SSD; horizontal SFF GPU: 6 x ” SSD