PCI-E 1X Expansion Kit 1 to 3 Ports Switch Multiplier Hub Riser Card with USB 3.0 Cable Pcie Mining Modules

The PCI-E expansion riser card adapter is designed to convert 1 PCI-E 1X slot into 3 PCI-E 1X slots. The 3 PCI-E 1X slots could connect sound card, graphics card and network card simultaneously and work in an independent non-interfering way. It is the perfect and practical solution to instantly expand PCI-E slots in crowded systems or on the motherboards with limited PCI-E ports. Features: 1-slot PCI-E 1X to 3 slots 1X riser card with high speed USB 3.0 cable. Simultaneously support 3 PCI-E 1X devices, non-interference. 2 layers PCB board design. Compliant with PCI express 2.0 & 1.1 specification. Solid capacitors supply stable power delivery. Works greatly for all Windows OS, for Linux and for Mac. Drivers could auto-install upon detection. Easy installation, fully plug and play, convenient and efficient. Specification: Color: Blue Transmission interface: PCI-E 1.0, PCI-E 2.0, PCI-E 3.0 Power supply interface: Big 4Pin, SATA 15P, 6P Operating system: for all Windows OS / for Lin