---
product_id: 43640848
title: "4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro)"
brand: "febsmart"
price: "€ 47.13"
currency: EUR
in_stock: true
reviews_count: 10
category: "Feb Smart"
url: https://www.desertcart.nl/products/43640848-4-ports-superspeed-5gbps-usb-3-0-pci-express-expansion
store_origin: NL
region: Netherlands
---

# Self-powered tech, no extra PSU needed 4x USB 3.0 ports @ 5Gbps max PCIe x1 interface, broad slot compatibility 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro)

**Brand:** febsmart
**Price:** € 47.13
**Availability:** ✅ In Stock

## Summary

> 🚀 Supercharge your setup with 4x USB 3.0 ports—power, speed, and safety in one sleek card!

## Quick Answers

- **What is this?** 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro) by febsmart
- **How much does it cost?** € 47.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/43640848-4-ports-superspeed-5gbps-usb-3-0-pci-express-expansion)

## Best For

- febsmart enthusiasts

## Why This Product

- Trusted febsmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety Meets Performance:** Integrated fuses and voltage stabilizers protect your data and devices, ensuring reliable, secure connections every time.
- • **Power Without the Clutter:** FebSmart’s self-powered design delivers up to 10W per port directly from the motherboard—no extra cables, no mess.
- • **Built for High-Demand Devices:** Perfect for USB industrial cameras, VR systems, NVMe enclosures, and live broadcast gear—power and speed you can trust.
- • **Expand Your Desktop’s USB Arsenal:** Add 4 blazing-fast USB 3.0 ports with up to 5Gbps bandwidth for seamless multi-device connectivity.
- • **Universal Compatibility, Zero Hassle:** Works plug-and-play on Windows 10/11 and most Linux distros; supports AMD, Intel & ARM platforms for ultimate flexibility.

## Overview

The FS-U4-Pro is a PCIe x1 USB 3.0 expansion card that adds four high-speed 5Gbps USB-A ports to desktops, workstations, and NAS systems. Featuring FebSmart’s self-powered technology, it supplies up to 10W per port without extra power cables, supports a wide range of USB devices including high-power peripherals, and ensures data safety with built-in electronic fuses and voltage stabilizers. Compatible with Windows 10/11, most Linux systems, and multiple hardware platforms, it’s the perfect upgrade for professionals needing reliable, high-bandwidth USB expansion.

## Description

Buy FebSmart 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro): USB Port Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: plug and play - works as directed plug and play no need to install drivers
Review: Plug and Play - 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.

## Features

- 1. FS-U4-Pro is a PCIE X1 interface to 4-Ports USB 3.0 expansion card. Allow users add 4X 5Gbps max USB-A ports on Desktop PCs, Working Stations, and NAS Data Centers. It will light up 4X high power consumption USB 3.0 devices which including USB industrial cameras, USB VR-systems, USB 3.0 NVME enclosures, USB live broadcast devices, USB 3.0 SSD/HDD enclosures, USB 3.0 video adapters and USB 3.0 universal docking stations.
- 2. Based on 1X RENESAS UPD720201 5Gbps USB 3.0 host controller will compatible with AMD, ARM, and Intel hardware platform Desktop PCs. The 4X added-on USB-A ports will share 5Gbps total bandwidth. It will also compatible with 4X normal USB devices such as USB keyboard, USB mice, USB speakers, USB KVM switch, USB HUB, USB flash drive, printers, gaming pad, smartphone, tablet, and more USB-A interface devices.
- 3. Built in FebSmart Self-Powered Technology, no need to plug any additional power cables from Desktop PCs power supply unit. Allow each USB 3.0 port get 5V/2A 10W max (5V/8A 40W in total) power supply from motherboard directly for connected high power consumption USB 3.0 devices. FebSmart add 4X electronic safety fuse and 4X voltage stable capacitor and 4X voltage stable inductance on the USB expansion card, will protect user’s data and USB 3.0 devices, make sure connection safety.
- 4. Compatible System: 1. Plug and Play on Windows 11, 10, 8.x (32/64bit) and Windows Server 2012, 2012R2, 2016, 2019, 2022 systems. 2. Need to Install Driver on Windows XP, Vista, 7 (32/64bit) and Windows Server 2003, 2003R2, 2008, 2008R2 (32/64bit) systems. 3. Plug and Play on most Linux kernels. 4. NOT support MAC OS X.
- 5. PCIE X1 interface design, will works on PCIE X1, X2, X4, X8, X16 slot, do not work on PCI slot. Based on PCIE 2.0 standard, will compatible with PCIE 1.x, 2.x, 3.x, 4.x PCIE slot. The full height bracket mounted on this PCIE USB 3.0 expansion card, will works on Standard Size PCs. Not support low profile bracket, do not work on Slim PCs.
- 6. ATTENTION: 1. Must make sure Desktop PCs have one empty PCIE X1 slot before purchase. 2. Must install driver on Windows 7 (32/64bit) and previous systems. 3. Not support low profile bracket, do not work on slim PCs. 4. Please use USB 3.0 devices test connection speed, or cannot get the peak speed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072LS4JH7 |
| Best Sellers Rank | #3 in Internal USB Port Cards |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,688) |
| Date First Available | May 20, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.04 ounces |
| Item model number | FS-U4-Pro Black |
| Manufacturer | FebSmart Co,.Ltd |
| Product Dimensions | 4.72 x 2.75 x 0.71 inches |

## Product Details

- **Brand:** FebSmart
- **Hardware Interface:** PCIE x 1, USB 3.0
- **Item Weight:** 3.04 ounces
- **Product Dimensions:** 4.72"L x 2.75"W x 0.71"H
- **Style:** FS-U4-Pro

## Images

![4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro) - Image 1](https://m.media-amazon.com/images/I/61qHSA7sSnL.jpg)

## Questions & Answers

**Q: Does this card work with dell xps 8930 computer?**
A: Almost burned up and melted my computer

Was watching youtube relaxing and got up to get a drink. I got back and the computer was off. I turned it on and then saw flames from inside the computer from the side vent ( no visible panel). I immediately pulled out all cables from the back the computer had already shut down automatically from what had been going on. The side of the case was hot. Had to bring it to the open door ( good thing we have a snowstorm cooled it right down.) I opened up the case and saw damage to the card. No visible damage to the computer. Not sure about the PCIe port though. The computer is up and running now. Had the card installed for 2 weeks or so and was working fine. Install was clean and no problems.

**Q: Is it built cheaply or have any issues?**
A: I didn't find it to be of poor quality.  I installed the card in a PCI e slot, plugged in a couple of USB devices and the computer/card recognized the devices immediately.  No issues and I have had the card installed for over a month.

**Q: Can i install this on a pcie x1 gen 2.x?**
A: Yes,absolutely ,seamless connects on PCIE X1 Gen 2.X . And forwards on PCIE GEN3.X, backwards on PCIE gen 1.x . The mother boards will select best solution.

**Q: will this work in a HP slim line case?**
A: Hello,This model is not works on Slim PC, If you need a USB card with 4-Ports,consider model as below:https://www.amazon.com/dp/B07Q2BHHRM

## Customer Reviews

### ⭐⭐⭐⭐⭐ plug and play
*by F***Y on December 15, 2025*

works as directed plug and play no need to install drivers

### ⭐⭐⭐⭐⭐ Plug and Play
*by K***E on July 1, 2021*

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.

### ⭐⭐⭐⭐⭐ Works great, Easy to Install
*by S***S on December 11, 2019*

I got this card because I wanted to connect my external storage setup to my computer without having to use a USB hub. This little sucker is entirely worth the cost. It adds (4) USB 3.0 and who doesn't need that? I intend to purchase another for a different computer because it's just so dang useful. Pros: Simple construction allows for durable product Slim design means it can fit into practically any open PCI slot Easy to install Drivers come with Card (4) USB PORTS! Cons: I had to bend the back cover place slightly because it wasn't aligned perfectly and I wasn't able to plug a male USB in. I unscrewed the plate from the card, adjusted slightly, re-attached plate to card and installed into my computer and everything works great. The back plate being the only issue, I would give this 4.75 stars because there was a slight issue and I was able to fix the problem very quickly. I would recommend this card to everyone; it's a great addition for an amazing value.

## Frequently Bought Together

- FebSmart 4 Ports Superspeed 5Gbps USB 3.0 PCI Express Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in Self-Powered Technology, No Need Additional Power Supply (FS-U4-Pro)
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**Shop now:** [https://www.desertcart.nl/products/43640848-4-ports-superspeed-5gbps-usb-3-0-pci-express-expansion](https://www.desertcart.nl/products/43640848-4-ports-superspeed-5gbps-usb-3-0-pci-express-expansion)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*