USB 3.0 PCIE Expansion Card Adapter 7 Ports USB 3 Adapter External Controller USB3 PCIE Extender

Item Description USB 3.0 PCI expre adapter PCI e to 7 ports USB 3 expansion adapter Card USB3 PCIe PCI-e x1 controller converter for Desktop This is a PCI-Expre card 7 * High-speed USB 3.0 interface expands when you need to use multiple external USB products at the same time, this Expre card will be the best choice. Features ConformsTo PCI Expre standard version 2.0. Meets Universal Serial Bus 3.0 standard. USB 3.0 interface Transmiion rate could reach 5Gbps, downward compatible with USB 2.0 / 1.1. A USB device to be connected simultaneously 7tlg. USB interface could provide 5V2A power supply to the external device. With two power module, not need extra power supply. Supports Linux / Windows XP / 7/8 / 8.1 / 10 and 32 bit or 64 bit WHQL certified driver FQA Question 1: Why is power-free better than external power supply? Answer: External power supply uses wires to connect external 5V to the interface. Voltage lo will occur through wires.  The larger the load, the greater the lo, the more unstable there will be. The power-free board takes 12V. Ar voltage reduction, interference removal and voltage stabilization, the output is  stable 5V, and lo compensation is added, so there will be no shortage of power supply. Question 2: Will the main board interface power fetch affect the main board? Answer: The industry standard of PCI-e interface of motherboard is to provide 75W power. The full load work of extended  card is 40W, which occupies only half of the design standard. Normal use rarely exceeds 10W, so there is no need to worry about the impact on motherboard. Question 3:What are the advantages of this product? Answer: 6A Independent Power Supply 2-phase power supply module 2-way independent power supply 2 Independent Insurance 2 working independently Mutual non-influence Say goodbye to the shortage of power supply What's Included 1 x 7 Port USB3.0 PCI Expre Card 1 x Driver CD Product pictures About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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