Features:
Master chip
The high-speed computing core takes you into the high-speed era! High compatibility, open the door to high speed! First-class workmanship!
External power supply, it needs to be powered by a large 4P power cord, without self-power supply function (computers usually have this cord)
USB 3.0 pin port
The back of the card is equipped with a USB3.0, 19PIN pin port.
If there is a USB 3.0 interface on the front of the chassis, you can directly connect the cable to this interface! If there is no 3.0 interface on the chassis, you need to use it with the front panel!
Capacitance
Each interface is equipped with an independent voltage-stabilizing capacitor, which can ensure the stable power supply of each interface, and the capacitor adopts solid-state patch type, which can withstand 250 degrees high temperature!
Connecting finger
The thickened immersion gold process is used. The gold has good conductivity and strong oxidation resistance. The surface immersion gold process can ensure more stable transmission!
USB 3.0 interface
This expansion card is equipped with two standard USB 3.0 ports on the back. The back-end port can be connected to devices that do not need to be plugged in/out frequently, while the front can be used to use devices that are often plugged and unplugged, which is more convenient to use! There are a total of 9 contact points in the 3.0 interface, but there are only 4 in the 2.0, indicating that the 3.0 interface needs 9 wires for data transmission! 9 wires are all in contact, then work in 3.0 mode, if there is a wire that is not in contact , It will drop to 2.0 mode to work!
High-quality baffle
The high-quality fixed baffle is used to fix the expansion card to the chassis. Both sides of this baffle are bent and hardened, which can withstand more force.

Parameters:
Product name: U3V212
Main control chip: VL805
Bus type: PCI-E
Network interface type: 2*USB 3.0; 1*large 4P power interface; 1*USB 3.0 pin port
Transmission rate: <5Gpbs
Applicable models: conventional desktop
Support system: For Winduws xp/Vista/win7, win8, win10 and other mainstream systems
Installation conditions: at least one available PCIE slot on the computer motherboard

Product List:
Desktop USB 3.0 expansion card*1

Notes:
Without interface protection chip.
Without power supply module.
Need external power supply to use.