5Gbps Superspeed 4 Ports USB 3.0 Expansion Card Adapter -E Express Free Power Supply Controller Card , For Win 7 8 10

Chset: NEC D720201 Extend with 4 USB3.0 connector for standard desktop PC. SuperSpeed USB 3.0 is fully compatible with USB system, perherals and cables. Fully compliant with onelane (x1) Expre 2.0 specification. SuperSpeed USB 3.0 offers 10 times performance increase over HiSpeed USB 2.0. USB 3.0 complies with Intel extensible Host Controller Interface (xHCI). Up to 5Gbps maximum transfer rate. SuperSpeed USB 3.0 is backwards compatible with USB 1.0/1.1/2.0 devices (data transfer rate at 1.5/12/480Mbps). Fully PlugNPlay and Hot Swap compatible. No external power supply. System Requirements: PC with 512MB of RAM and 1.0GHz or faster proceor. 1 available Expre 1.x or 2.x slot. Support OS: Windows XP 32/64 Windows 7 32/64 Windows8 (Support plug-and-play) Windows8.1 (Support plug-and-play) Windows10 (Support plug-and-play)

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. After 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 affect the main board? Answer: The industry standard of -e interface of 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 . Question 3:What are the advantages of this product? Answer: 8A Independent Power Supply 4-phase power supply module 4-way independent power supply 4 Independent Insurance 4 working independently Mutual non-influence Say goodbye to the shortage of power supply

1 x -E to 4-Port USB3.0 Card

1 x CD Driver

1 x Screw

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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