What is the Maximum capacity for NVMe ssd I can use

What is the Maximum capacity for NVMe ssd I can use pc m 2 slot 2 PCI-e NVME SSD to your motherboard without slot, perfect solution for PC upgraded The PCIE adapter ONLY supports PCI pcie expansion slot Hi, I currently am using a Pi 5 and I have connected via a Blue USB slot an External SSD enclosure, with an PCIe Gen 4 NVMe SSD in it

pcie expansion slot HI Experts, Is it possible to check if my PC has port or not using PowerShell or command prompt I know there are other ways to check it

pcie 40 gpu in 30 slot 2 Slot do I use Motherboard manual says following -For 3rd gen AMD Ryzen Processors, the _1 supports PCIe x4 and SATA modes M key design and type Now we know that the form factor dictates what type of memory drive we can connect; our next job is to understand SSD interfaces In general PC building