---
product_id: 336935348
title: "Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP"
brand: "febsmart"
price: "VT21990"
currency: VUV
in_stock: false
reviews_count: 5
category: "Feb Smart"
url: https://www.desertcart.vu/products/336935348-feb-smart-4-ports-usb-3-0-super-fast-5gbps
store_origin: VU
region: Vanuatu
---

# 5Gbps max USB 3.0 speed 8A total power supply 4X circuit protection Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP

**Brand:** febsmart
**Price:** VT21990
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your desktop with speed and safety—because slow USB is so last decade!

## Quick Answers

- **What is this?** Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP by febsmart
- **How much does it cost?** VT21990 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/336935348-feb-smart-4-ports-usb-3-0-super-fast-5gbps)

## 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

- • **PCIe Slot Stability:** Direct motherboard connection eliminates data loss and connection drops common with external hubs.
- • **Rock-Solid Data Safety:** Four electric circuit protectors ensure your data stays secure and your devices safe from power surges.
- • **Blazing 5Gbps USB 3.0 Ports:** Experience ultra-fast data transfers for videos, photos, and files without lag.
- • **Plug & Play on Modern Windows:** Seamless compatibility with Windows 8 and above—no driver hassle for instant upgrades.
- • **Self-Powered Tech for High-Demand Devices:** No extra power cables needed—each port delivers a robust 2A current to keep your devices running smoothly.

## Overview

The Feb Smart FS-U4-Pro PCIe expansion card adds four super-fast USB 3.0 ports to your desktop, delivering up to 5Gbps data transfer speeds. Featuring innovative Self-Powered Technology, it supplies up to 8A total power across ports, supporting multiple high-power devices simultaneously without extra cables. Built-in circuit protection safeguards your data and devices, while compatibility with Windows 8 and newer ensures hassle-free installation. Ideal for professionals demanding speed, reliability, and power in one sleek PCIe card.

## Description

Color:A4-FS-U4-Pro Feb Smart FS-U4-Pro allows device add four USB 3.0 super fast 5Gbps ports on desktop computers for video ,audio ,photos or files transfer. Build in Self-Powered Technology for high power-consuming data devices such as hard disk. What is Feb Smart Self-Powered technology? Self-Powered Technology is a solution to add more power supply for USB expansion card. The old version PCI Express USB card need to plug a power cable from the desktop computer power control center. Even you add additional power sometime it lack of power when you running few high power-consuming devices simultaneously like hard disk.PCI Express Slot can provide 75W max almost 12V/6.25A. We add on a voltage transformer on the USB card get 5V/15A max power. Then we add a power module on each USB ports distribute current for each port 5V/2A.Most of the high power-consuming devices just need 4~8W which means this USB expansion card can be running few the high power-consuming device simultaneously in high speed. To protect data device we build a safety electric circuit protector for each ports. Do not worry data loss or burning the data device now .Choose fast and safe data connection with Feb Smart. Product Value: Add four Ports USB 3.0 for your desktop computer by PCI Express slot-Each port 5Gbps data transfer speed for fast connection. Bluid in Feb Smart Self-Powered Technology Provide sufficient power(8A max) supply for USB data device. Experience fast data transfer all the time. Running High power-consuming device simultaneously in all USB ports now. Internal USB card from mother board though a PCI Express slot-Ensure stable connection and lost few data transfer speed. Do't have lost connection issue like external USB HUB does. Package: 1XFS-U4-Pro 1XU

Review: It works!
Review: works but noisy

## Features

- 1.This FS-U4-Pro will add on four USB 3.0 ports on your desktop computer by PCI Express(1X) slot .The super fast USB 3.0 port provide 5Gbps max data(total) transfer speed for video ,audio ,photos or f
- 2.Build in Feb Smart Self-Powered Technology-Users do not need to plug any additional power cable in the motherboard(Only PCIe slot)and get each ports 2A(8A in total) max power supply for high power-c
- 3. 4X added power module provide 4X2 ampere current ensure adequate power supply for USB device.4X electric circuit protector and voltage stable capacitance protect data safety than ever.
- 4. Compatible System: No need driver on Windows8,8.1,10,Need to install driver on Windows Server,XP,7,Vista,NOT for Linux. Comply with PCI Express X1,X4,X8,X16 slot,NOT for PCI Slot .Engineered Renesa
- 5.WARNING:1.Please Install Driver for for USB Card on PCs.2.Not works on Mini Size PCs,No Low Profile Bracket inside.3.Make Sure PCs Mother Board have Spare PCIe Slot for PCIe USB card.4.Make Sure you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072LS4JH7 |
| Brand | FebSmart |
| Brand Name | FebSmart |
| Compatible Devices | Personal Computer |
| Country of Origin | USA |
| Customer Reviews | 4.3 out of 5 stars 2,127 Reviews |
| Hardware Interface | PCIE x 1, USB 3.0 |
| Item Weight | 0.19 Pounds |
| Manufacturer | FebSmart |
| Model Number | FS-U4-Pro Black |
| Operating System | Windows Xp |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FebSmart
- **Compatible Devices:** Personal Computer
- **Hardware Interface:** PCIE x 1, USB 3.0
- **Item Weight:** 0.19 Pounds
- **Style:** Modern

## Images

![Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP - Image 1](https://m.media-amazon.com/images/I/61qHSA7sSnL.jpg)
![Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP - Image 2](https://m.media-amazon.com/images/I/71+EOZDopVL.jpg)
![Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP - Image 3](https://m.media-amazon.com/images/I/71G5mE-D7QL.jpg)
![Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP - Image 4](https://m.media-amazon.com/images/I/71Q3LnP1QnL.jpg)
![Feb Smart 4 Ports USB 3.0 Super Fast 5Gbps PCI Express(PCIe) Expansion Card for Windows XP - Image 5](https://m.media-amazon.com/images/I/71RaCn3M1pL.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

### ⭐⭐⭐⭐⭐ It works!
*by S***H on 27 May 2019*



### ⭐⭐ works but noisy
*by J***Y on 17 April 2023*



### ⭐⭐⭐⭐⭐ Seamless desktop upgrade. Who doesn't need more USB Ports?
*by E***S on 16 August 2025*



## 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)
- TP-Link 2.5GB PCIe Network Card (TX201) – PCIe to 2.5 Gigabit Ethernet Network Adapter, Supports Windows 11/10/8.1/8/7, Win Server 2022/2019/2016, Linux

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**Shop now:** [https://www.desertcart.vu/products/336935348-feb-smart-4-ports-usb-3-0-super-fast-5gbps](https://www.desertcart.vu/products/336935348-feb-smart-4-ports-usb-3-0-super-fast-5gbps)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-15*