Front PCI-E to 19/20 Pin Header Adapter for Desktop PC USB 3.0 PCI Express Expansion Card Module 
Feature:
1. Adopt for nec720201 main control chip, high-speed computing core, high compatibility.
2. The card comes with 2A power supply and do not need external power supply, 330 12X12mm inductor is better than 100 10X10mm one.
3. Each interface equips with independent interface protection fuse, and immediately cut off the power while external USB short circuit or overcurrent happens, protect external divices and computer from damage, automatically return to normal after troubleshooting.
4. Each interface equips with independent regulated capacitor, guarantee smooth power supply without interface, also can undertake 250° celsius with Solid chip capacitor, strong endurance.
5. With immersion gold process, good electrical conductivity, strong antioxidant capacity, it can guarantee stable transmission.
6. 8A super power supply.
7. 4 phase power supply module.
8. 4 independent power supply.
9. 4 interfaces work total independently and do not affect each other.  
10. 4 independent fuses.
11. USB3.0 interface rate 5Gbps (transmit 1G movie needs only 10s) Speed reachs about 160MB/s.
12. The back of PCI-e card equips with 2 USB3.0 19pin interface, direct access available if chassis comes with USB3.0 interface, otherwise use with front panel.

Specification:
Model: U3N014S+PW4
Number Of Interfaces: 4
Interface: PCI-E X1
Applicable Slots: PCI-EX1 X4 X8 X16
Transmission Rate: 5Gbps
Applicable Models: Desktop
Operating System: for XP, WIN7, WIN8, WIN8.1, WIN10
Gross Weight: 108g
Packing Size: 145 X 125 X 25mm/5.71 X 4.92 X 0.98"

Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the colo showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.