








🚀 Power Up Your Desktop with Lightning-Fast USB 3.0 Expansion!
The Feb Smart FS-U4-Pro PCIe expansion card adds four super-fast USB 3.0 ports (5Gbps) to your desktop, powered by innovative Self-Powered Technology delivering up to 8A total current without extra cables. Designed for high-power devices, it features built-in circuit protection and stable PCIe connectivity, compatible with Windows XP through Windows 10 (driver required for some). Ideal for professionals demanding reliable, high-speed data transfer and power delivery in one sleek card.
















| ASIN | B072LS4JH7 |
| Are Batteries Included | No |
| Brand | FebSmart |
| Country of Origin | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,122) |
| Date First Available | 13 June 2017 |
| Graphics Card Interface | PCI |
| Item Dimensions LxWxH | 12 x 7 x 1.8 Centimeters |
| Item Height | 0.71 Inches |
| Item Weight | 86.2 g |
| Item Width | 2.75 Inches |
| Item model number | FS-U4-Pro Black |
| Manufacturer | FebSmart |
| Net Quantity | 1.0 Count |
| Operating System | Windows Xp |
| Product Dimensions | 11.99 x 6.99 x 1.8 cm; 86.18 g |
| Wireless Type | 802.11a/b/g/n/ac |
S**H
Although I can't boot from the server (due to the server not being able to see any usb3), it works as advertised and have several things connected to it.
J**Y
the on card power supplies radiate severe noise affecting radio and TV nearby the transfer rate is fine but the power supplies had to be modified to stop RFI to TVs and radio. This card is only suitable to those who what their doing !!
F**Y
works as directed plug and play no need to install drivers
K**E
It didn't work in the first PCI-E slot, only charged didn't recognize phone or other device. Checked Device Manager, card was NOT in there so I tried another PCI-E slot and it registered in Device Manager and recognizes devices now. Works without drivers in Windows 10 and it works PERFECT so far. Thanks for keeping my old Pc alive and useful! Updated 9/4/21 After two months it's still working fine. I was very worried about it dying suddenly like in other reviews but only problem has been two failures that required reboot. Card stopped working while being used with no warning. No system crash, just every card on device no longer showed up. Required a reboot and worked fine after that. Updated 10/10/21 The crashes seem to be caused by multiple access demands on the USB card. If you try to play media on two drives at one time you might freeze it up requiring reboot. Otherwise everything is still okay. Updated 2/08/22 the crashes are DEFINITELY caused by multiple calls to the card causing it to overheat and crash. I was using my phone on one USB, playing music on another USB and looking around in a third USB when the crash occurred. My power supply is 800 watt, it is NOT my power supply it is the cards limited capacity to hold a current that causes a fail. An otherwise PERFECT piece of machinery that should have been shop tested more with a greater capacitor.
M**T
Works great my USB controller onboard died. I have my Blue yeti Nao, Steelseries mouse and wireless headset, works great looks great with the black PCB
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