---
product_id: 475829525
title: "Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card"
brand: "sinefine"
price: "R892"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Sinefine"
url: https://www.desertcart.co.za/products/475829525-sinefine-4-ports-pci-e-to-usb-3-0-expansion
store_origin: ZA
region: South Africa
---

# 5Gbps max data transfer speed No external power needed, 5V/3A per port 4 USB ports (2x Type-A + 2x Type-C) Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card

**Brand:** sinefine
**Price:** R892
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your desktop’s USB game—fast, stable, and power-packed!

## Quick Answers

- **What is this?** Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card by sinefine
- **How much does it cost?** R892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/475829525-sinefine-4-ports-pci-e-to-usb-3-0-expansion)

## Best For

- sinefine enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Stability:** Built-in circuit protection and voltage stabilization ensure your data stays safe and connection steady.
- • **Blazing Fast Transfers:** Experience up to 5Gbps data transfer speeds—perfect for large files, media, and backups.
- • **Plug & Play Simplicity:** Compatible with Windows and Linux OS, with driver-free setup on most systems for instant use.
- • **Expand Your Connectivity:** Add 4 high-speed USB 3.0 ports directly via PCI-E slot for seamless device integration.
- • **Power Without the Clutter:** No extra power cables required; each port delivers up to 3A to support power-hungry devices.

## Overview

The Sinefine UP4210 PCI-E expansion card adds 4 USB 3.0 ports (2 Type-A and 2 Type-C) to your desktop via a PCI Express 1X slot, delivering up to 5Gbps transfer speeds without needing external power. Designed with advanced power modules and circuit protection, it ensures stable, safe data transmission. Compatible with a wide range of operating systems and PCI-E versions, it offers hassle-free installation and a 360-day warranty for peace of mind.

## Description

Product advantages:1. Add 4 ports on the desktop through the PCI Express slot,-each port has a maximum data transmission speed of 5Gbps to achieve fast connection.2. Users do not need to plug in any additional power cords from the power supply.3. The internal USB card provided from the motherboard through the PCI Express slot-to ensure a stable connection and improve data transmission speed. Will not lose the connection problem like an external USB Hub.System Reqiurements:Windows XP, Vista, 7, 8, 8.1, 10(32/64bit), Windows Server 2003, 2003R2, 2008, 2008R2, 2012, 2012R2, 2016, 2019(32/64bit),MacOS,Linux. (Dell motherboard win10 and Win11 system, there may be compatibility problems, please carefully order)NOTE:1.Not equipped with Low-profile bracket.The overall size of the PCI-E card is 3.43(in) in length and 3.15 (in) in height，The height of the iron sheet is 0.71 (in)，It doesn't apply to small computers and server chassis, such as 1U and 2U.2. After reviewing the product details,Please check the port size of the computer chassis baffle to avoid poor installation and excessively small PCI-E expansion cards.3. Please make sure the power has been disconnected before installation4. Do not use in a humid environment, otherwise it will affect the connection of the device.5. If the product itself is damaged, it is still within the 360-day-warranty period, you can directly contact our Online support for maintenance. Package:- 1 x UP4210, 4 Ports(2 Type-A and 2 Type-C Ports)- 1 x CD Driver- 1 x User Manual - 1 x Mounting Screw

Review: works perfect out of the box - its plug and play works like a charm no need for any drives on my side or bios stuff. good product
Review: Es un buen producto, funciona muy bien, se instala muy fácil, y cumple con su función.

## Features

- 【4 Ports USB Expansion Card】This UP4210 allow users add 4X USB ports (2-Ports USB-A and 2-Ports USB-C) on desktop computers by PCI Express(1X) interface. The added-on USB 3.0 ports can provide superspeed 5Gbps max(totally) for audios, photos, and more files data transfer
- 【No External Power Adapter】Users do not need to plug any additional power cable on from power source and get 5V/12A max power supply for high-power consuming device (Device only, NOT support BC 1.2 charging) such as HDD/SSD enclosure, VR sensor etc
- 【Date Safe and Stable】Select high performance host controller. Builds in more technology: 1. Added-on 4X power module to provide 12 ampere (each port 5V/3A max) current ensure adequate power supply for connected USB device. 2.Designed 4X electric circuit protector, 4X voltage stable capacitance and 4X voltage stable inductance to protect data safety than ever
- 【Wide Compatible System】This PCIE expansion card compatible with PCIE 4.0 PCIE 3.0 PCIE 2.0 and PCIE 1.0 motherboards, Operating System Supports Windows 7, 8, 10,11,Linux. Note:Win 11/10/8 and Linux does not need any driver,Windows 7 requires installing a driver and you can find the driver on the CD provided by us
- 【Packing list】Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws, and 1x user manual. You can get a 360-day worry-free warrant-y and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDNLGNWP |
| Best Sellers Rank | #87,698 in Computers ( See Top 100 in Computers ) #75 in USB Port Cards |
| Item model number | UP4210 |
| Manufacturer | SINEFINE |
| Product Dimensions | 11.68 x 8.64 x 1.78 cm; 100 g |

## Product Details

- **Brand:** SINEFINE
- **Hardware interface:** PCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8
- **Item weight:** 0.1 Kilograms
- **Product dimensions:** 11.7L x 8.6W x 1.8H centimeters
- **Style:** Modern

## Images

![Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card - Image 1](https://m.media-amazon.com/images/I/71jbgD0LjgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works perfect out of the box
*by Z***N on 15 May 2024*

its plug and play works like a charm no need for any drives on my side or bios stuff. good product

### ⭐⭐⭐⭐⭐ Review
*by W***Z on 31 January 2025*

Es un buen producto, funciona muy bien, se instala muy fácil, y cumple con su función.

### ⭐⭐⭐⭐⭐ Review
*by A***G on 11 August 2023*

Fits well…works well

## Frequently Bought Together

- Sinefine 4 Ports PCI-E to USB 3.0 Expansion Card (2 USB Type-A and 2 USB Type-C Ports), Internal Converter PCI Express Expansion Card for Desktop PC Card, Support WindowsXP/7/8/10 and MAC OS
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*