NVMe or Sata III into an Argon One case which one

Solved Question 8Which expansion slot is used by an NVMe which expansion slot is used by an nvme compliant device An expansion slot is used by an NVMe : The NVMe specification establishes a common interface between compatible SSD drives, the PCIe bus, and which expansion slot is used by an nvme compliant device_ An NVMe solid-state drive, or SSD, is a high-speed storage device that implements the NVMe specification, which allows SSDs to use the PCIe bus

which buffalo slot machine is the best sata will be better speeds for ssd than pcie x1 which is 250gb bandwith x1 is 500gb and 3