---
product_id: 1489460
title: "- StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter (ST3300U3S)"
brand: "startech.com"
price: "€ 123.04"
currency: EUR
in_stock: true
reviews_count: 13
category: "Star Tech.Com"
url: https://www.desertcart.sk/products/1489460-startech-usb-3-0-to-gigabit-ethernet-nic-network-adapter
store_origin: SK
region: Slovakia
---

# 5 Gbps USB 3.0 speed Gigabit Ethernet 10/100/1000 Mbps 3 USB 3.0 ports + charging hub - StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter (ST3300U3S)

**Brand:** startech.com
**Price:** € 123.04
**Availability:** ✅ In Stock

## Summary

> 🌟 Connect Fast, Charge Smart, Work Anywhere!

## Quick Answers

- **What is this?** - StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter (ST3300U3S) by startech.com
- **How much does it cost?** € 123.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1489460-startech-usb-3-0-to-gigabit-ethernet-nic-network-adapter)

## Best For

- startech.com enthusiasts

## Why This Product

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

## Key Features

- • **Power & Portability:** Optional external power adapter means you can plug in or go wireless, perfect for on-the-move professionals.
- • **True Gigabit Ethernet:** Experience ultra-reliable, full-bandwidth 1 Gbps wired network connectivity for seamless streaming and downloads.
- • **SuperSpeed USB 3.0 Hub:** Expand your workspace with blazing 5 Gbps data transfer and 3 versatile USB ports.
- • **Universal Compatibility:** Works flawlessly with USB 3.0, 2.0, and 1.x devices—including Nintendo Switch—without missing a beat.
- • **Advanced Network Features:** Supports Jumbo Frames, VLAN tagging, and Wake on LAN for enterprise-grade network control.

## Overview

The StarTech ST3300U3S is a sleek white USB 3.0 adapter that transforms a single USB port into a high-speed Gigabit Ethernet connection plus three USB 3.0 ports. Designed for professionals who demand reliable wired networking and expanded USB connectivity, it supports up to 5 Gbps data transfer, advanced network features, and fast charging for mobile devices. Compatible with a wide range of devices including gaming consoles like the Nintendo Switch, it offers flexible power options and a compact design backed by a 2-year warranty.

## Description

The ST3300U3S USB 3.0 Gigabit Network Adapter turns a single SuperSpeed USB 3.0 host connection port into an RJ45 Gigabit network port as well as three additional USB 3.0 hub ports. Unlike a USB 2.0-based adapter, this USB 3.0-based NIC lets you connect to your home or office network at full Gigabit bandwidth, with support for 10/100/1000Mbps. Plus, with support for features such as Jumbo Frames, VLAN tagging and Wake on LAN (WoL), this versatile network adapter offers a comprehensive Gigabit network solution. On top of Gigabit Ethernet connectivity, the adapter also adds three USB 3.0 hub ports to your system, which allow you to connect external storage or other USB peripherals locally to the host computer. The hub ports support USB 3.0 speeds of up to 5 Gbps, as well as fast charging for mobile devices (e.g. iPhone, iPad and most Android devices). Backward compatible with USB 2.0 and USB 1.x standards, the Gigabit Adapter/USB 3.0 hub will still support older USB devices and can also be used with an older system that does not have USB 3.0 ports (network speed limited by USB 1.x/2.0 bus), allowing you to mix and match USB 3.0/2.0/1.x devices. For further portability, the adapters can be used with or without the included external power adapter, eliminating the hassle of having to find an available wall outlet. Backed by a StarTech.

Review: THE ETHERNET WORKS WITH NINTENDO SWITCH I HAVE CONFIRMED IT - Amazing! This is the only usb hub with built-in ethernet that I have found that works with the Nintendo Switch. It's the only one that supports the correct chipset and I have confirmed that I get full (usb 2.0 because that's all the Switch allows) speed ethernet. I'm sure it's great on PC too as it is usb 3.0 and gigabit. One thing to note though is that I am using the included power supply, I do not know if this is required but since I am using it solely with my Switch Dock anyways I didn't mind using another plug, as my entertainment center is outfitted with more than enough. If you want to have ethernet on Switch while also keeping and expanding the number if usb ports for wired gamepads or gamecube adapters, THIS IS THE WAY TO GO. It may be a little more spendy than other hubs, BUT IT'S WORTH IT.
Review: StarTech does it again with another Great product!! - August 31st Startech has always come off as being a trusted, good quality brand in my mind. I've never had any bad luck with their products. I ordered one unit, months ago and have been using it without issue and getting USB and Ethernet speed efficiency out of it without issue. It had performed consistently without fail. I am a little disheartened and even skeptical with some of the negative reviews being left about this product. I wonder if cause for reported issues are OE related, if not then this product being used on a USB 2.0 (or less) port, which would certainly produce some (if not all) of the issues being reported. I have purchased 2 more for machines I have lacking both sufficient USB ports and ethernet ports and so far, still performing up to snuff.

## Features

- Add Gigabit Ethernet connectivity and 3 USB 3.0 Hub ports to a computer through a single SuperSpeed USB 3.0 port
- USB 3.0 Network Adapter
- USB 3.0 to Gigabit Ethernet
- USB 3 NIC
- USB 3 Ethernet Adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BB7TU8Y |
| Best Sellers Rank | #541 in USB Hubs |
| Brand | StarTech.com |
| Color | White |
| Compatible Devices | Cellular Phones |
| Customer Reviews | 4.2 out of 5 stars 183 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 5000 Megabits Per Second |
| External Testing Certification | CE, FCC |
| Global Trade Identification Number | 00065030849777 |
| Hardware Interface | Ethernet, USB |
| Item Dimensions L x W x H | 6.1"L x 5.91"W x 1.97"H |
| Item Weight | 0.06 Kilograms |
| Manufacturer | StarTech.com |
| Mfr Part Number | ST3300U3S |
| Model Number | ST3300U3S |
| Product Dimensions | 6.1"L x 5.91"W x 1.97"H |
| UPC | 065030849777 |
| Unit Count | 1 Count |
| Warranty Description | 2 year warranty |

## Product Details

- **Brand:** StarTech.com
- **Color:** White
- **Compatible Devices:** Cellular Phones
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 5000 Megabits Per Second
- **Global Trade Identification Number:** 00065030849777
- **Hardware Interface:** Ethernet, USB
- **Item Weight:** 0.06 Kilograms
- **Product Dimensions:** 6.1"L x 5.91"W x 1.97"H
- **UPC:** 065030849777

## Images

![- StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter (ST3300U3S) - Image 1](https://m.media-amazon.com/images/I/71e5-y+MAEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ THE ETHERNET WORKS WITH NINTENDO SWITCH I HAVE CONFIRMED IT
*by K***. on August 29, 2019*

Amazing! This is the only usb hub with built-in ethernet that I have found that works with the Nintendo Switch. It's the only one that supports the correct chipset and I have confirmed that I get full (usb 2.0 because that's all the Switch allows) speed ethernet. I'm sure it's great on PC too as it is usb 3.0 and gigabit. One thing to note though is that I am using the included power supply, I do not know if this is required but since I am using it solely with my Switch Dock anyways I didn't mind using another plug, as my entertainment center is outfitted with more than enough. If you want to have ethernet on Switch while also keeping and expanding the number if usb ports for wired gamepads or gamecube adapters, THIS IS THE WAY TO GO. It may be a little more spendy than other hubs, BUT IT'S WORTH IT.

### ⭐⭐⭐⭐⭐ StarTech does it again with another Great product!!
*by Q***N on August 31, 2017*

August 31st Startech has always come off as being a trusted, good quality brand in my mind. I've never had any bad luck with their products. I ordered one unit, months ago and have been using it without issue and getting USB and Ethernet speed efficiency out of it without issue. It had performed consistently without fail. I am a little disheartened and even skeptical with some of the negative reviews being left about this product. I wonder if cause for reported issues are OE related, if not then this product being used on a USB 2.0 (or less) port, which would certainly produce some (if not all) of the issues being reported. I have purchased 2 more for machines I have lacking both sufficient USB ports and ethernet ports and so far, still performing up to snuff.

### ⭐⭐⭐⭐ Not Best for the Nintendo Switch HAC-007 Dock, but it Works as Advertised.
*by T***E on January 24, 2024*

The Gigabit Ethernet works as advertised, as my internet speeds on my Nintendo Switch jumped from 19.4 MB/s to 58.6 MB/s (with suspended software in the background). However, the device will turn off any equipment plugged in when it's not drawing internet in sleep mode, such as ElecGear's Dock Fan for Nintendo Switch HAC-007 Dock. Not effective for powering that rear fan in sleep mode, but definitely effective for a reliable online gaming experience. I will note that I still had the external power source powered up and connected when this all happened. Perhaps the snow damaged the power adapter before I even brought it inside from the cold, snowy weather.

## Frequently Bought Together

- StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter with 3 Port Hub - White - USB 3 Ethernet Adapter - USB Charging Hub (ST3300U3S)
- StarTech USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to RJ45 for 10/100/1000 Network
- TP-Link USB to Ethernet Adapter (UE306), Supports Nintendo Switch, Foldable USB 3.0 to Gigabit Ethernet LAN Network Adapter, Supports Windows, Linux, Apple MacBook OS 10.11 - 12(Driver Required)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-11*