Remove and Install a PCIe Card

After a quick Google search, I found this article which explains that: a PCIe x16 slot can theoretically hit approximately 32 gigabytes

The real advantage of the PCIe interface over SATA is the ability to transmit data on up to four lanes, whereas SATA only has one When combined with an NVMe

pcie 4 ssd in pcie 3 slot 1 Will a PCIe work in a PCIe slot? Yes, it will As mentioned before, PCIe devices are usually both backward and forward-compatible

pciex16 slot Yes, PCIe standards are thankfully backwards compatible, meaning that a PCIe device will work in a PCIe slot, but it will only be able to reach PCIe