Ssd sata and ssd nvme pcie slot compatibility

First of all, I know that a PCIe 4 SSD NVMe will be running at gen 3 speeds and bottlenecked by the PCIe 3 slot But I'm wondering if there are

Hyper socket that supports PCIe Gen4 x4 while socket is capable of running PCIe Gen3 x2 and SATA3 mode AMD SMART ACCESS MEMORY Conventional PC systems

can you put 2 speaker wires in one slot Can I insert a SATA drive into the PS5 console? No SATA SSDs aren't supported Should I remove the SSD if I send my PS5 console for repair

can you use pcie 40 in 50 slot Most computers and storage drives still use the common SATA or PCIe interfaces to sling your bits of data around, but if you're lucky