Abstract: A storage module installed with multiple M.2 SSDs includes a frame, at least one circuit assembly, and plural M.2 SSDs. The circuit assembly is fixed to the frame along a direction. The circuit assembly includes plural circuit modules and a power connector. The circuit modules are electrically connected to each other in series. Each of the circuit modules includes a circuit board, a M.2 slot, and a signal connector. The circuit board is fixed to the frame. The M.2 slot is fixed to the circuit board. The signal connector is electrically connected to the circuit board and located outside the frame. The power connector is electrically connected to the circuit board of a corresponding one of the circuit modules. The M.2 SSDs plug into the M.2 slots of the circuit modules respectively.

Abstract: A Peripheral Component Interconnect Express (PCIe) slot expansion system includes a cable adapter, at least one card docking station, and a plurality of standard USB3.0 2-in-1 internal cables. The cable adapter includes a plurality of first PCIe connecting ports and a PCIe male connector, the PCIe male connector is configured to be inserted into a first PCIe slot of a mother board. The card docking station has a width of 5.25 inch. Each card docking station includes: one or two power input port; one or two second PCIe connecting port; and at least one PCI slot or second PCIe slot. Each standard USB3.0 2-in-1 internal cable has a first cable connector and a second cable connector at two opposite ends to be connected with the first connecting port and the second PCIe connecting port respectively.

Abstract: A Peripheral Component Interconnect Express (PCIe) slot expansion system includes a cable adapter, at least one card docking station, and a plurality of standard USB3.0 2-in-1 internal cables. The cable adapter includes a plurality of first PCIe connecting ports and a PCIe male connector, the PCIe male connector is configured to be inserted into a first PCIe slot of a mother board. The card docking station has a width of 5.25 inch. Each card docking station includes: one or two power input port; one or two second PCIe connecting port; and at least one PCI slot or second PCIe slot. Each standard USB3.0 2-in-1 internal cable has a first cable connector and a second cable connector at two opposite ends to be connected with the first connecting port and the second PCIe connecting port respectively.