PCI-E X1 to 4-Port PCI-E X1 Expansion Hub Kit, PCIe Signal Switch Multiplier Riser Card with X1 to X16 Adapter for PC Hardware Multi-Device Expansion

This PCI-E 1-to-4 expansion hub kit consists of a PCIe signal multiplier riser card and an X1 to X16 adapter. It solves the problem of insufficient PCI-E slots on motherboards by expanding a single PCI-E X1 interface into four usable PCI-E X1 ports to run multiple expansion devices at the same time.

Built-in high-performance signal management chip ensures balanced bandwidth distribution across four channels, preventing hardware unrecognition, screen freezes or transmission lag under full load. The included X1-to-X16 converter allows the hub to be mounted on either short X1 or long X16 motherboard slots, greatly improving chassis compatibility.

It supports most common PCI-E peripherals including video capture cards, multi-port serial adapters, gigabit Ethernet cards, USB expansion cards and low-power industrial control modules. The integrated metal shielding reduces electromagnetic interference from CPU, graphics card and power supply inside the case.

With a universal full-height baffle design, the card fits all standard desktop computer cases. After installing the matching driver, all four expansion ports are detected separately by Windows and Linux systems. Ideal for industrial control hosts, surveillance recording workstations, multi-card DIY PCs and equipment renovation projects to maximize motherboard expandability.