# Ethernet Adapter Dongle StarTech.com USB2100

**URL:** https://aio.lv/en/product--startech-usb2100--470354
**Data updated:** 2025-12-28 21:20 (EET)
**Category:** Network Cards
**Manufacturer:** StarTech
**Manufacturer code:** USB2100
**EAN:** 0065030856645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-usb2100--470354

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle provides a reliable wired connection with a maximum data transfer rate of 200 Mbit/s. It features a USB host interface and is powered via USB, making it easy to use with various devices. The compact black design ensures portability and convenience for on-the-go networking.

## Long description

The StarTech.com USB2100 Ethernet Adapter Dongle is a compact USB 2.0 to 10/100 Mbps network adapter that adds a wired Fast Ethernet port to laptops or desktop computers via USB. The portable, black dongle design includes an integrated cable and is USB-powered, providing up to 200 Mbit/s aggregate throughput and supporting standard Ethernet features such as Wake-on-LAN and VLAN tagging.
Advantages
The integrated USB cable prevents crowded connections and simplifies installation without opening a desktop case. USB power removes the need for an external power supply, while support for half- and full-duplex modes and common networking standards (IEEE 802.3i/802.3u/802.1Q) ensures compatibility with existing networks. The product is backed by a two-year StarTech.com warranty and lifetime technical support.
Suitable for
Adding a wired Ethernet port to a laptop that lacks a built-in RJ45 connector
Replacing a failed onboard network adapter on a desktop or laptop
Providing a portable Ethernet connection for travel or temporary workstations
Key specifications
Host interface: USB 2.0
Network interface: 10/100 Mbps Ethernet (RJ45)
Maximum data transfer rate: 200 Mbit/s
Networking standards: IEEE 802.1Q, IEEE 802.3i, IEEE 802.3u
Power: USB-powered (no external adapter required)
Colour: Black
Weight: 0.023 kg
Manufacturer part number (MPN): USB2100
How to use
Connect the integrated USB cable to an available USB port on your computer and plug an Ethernet cable into the adapter's RJ45 port. The adapter is USB-powered and should be recognized by the host operating system; install drivers if required by your OS. Use your network settings to configure duplex mode or VLAN tagging as needed for your network environment.
Usage recommendations
For optimal performance, connect the adapter to a USB 2.0 port and use quality Ethernet cabling; configure network settings on the host to match the network's speed and duplex requirements. If Wake-on-LAN or VLAN features are needed, verify support and enable these options in both the adapter drivers and the target network equipment.

## Specifications

| Feature | Value |
|---|---|
| Master (outer) case height | 317 mm |
| Master (outer) case width | 337 mm |
| Master (outer) case length | 360 mm |
| Products per master (outer) case | 40 pc(s) |
| Harmonized System (HS) code | 85176990 |
| Sustainability compliance | Yes |
| Sustainability certificates | CE, RoHS |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Interface | Ethernet |
| Host interface | USB |
| Internal | No |
| Ethernet LAN (RJ-45) ports | 1 |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 200 Mbit/s |
| Full duplex | Yes |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.1Q, IEEE 802.3i, IEEE 802.3u |
| Cabling technology | 10/100BaseT(X) |
| Chipset | ASIX - AX88772C |
| Ethernet LAN | Yes |
| Maximum operating distance | 100 m |
| Ethernet LAN data rates | 10, 100 |
| VLAN tagging | Yes |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 76600 h |
| Auto MDIX IEEE | Yes |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | ChromeOS |
| USB pass-through | No |

### Design

| Feature | Value |
|---|---|
| LED indicators | Activity, Link |
| Housing material | Plastic |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.023 kg |
| Package weight | 129 g |
| Height | 14 mm |
| Width | 20 mm |
| Depth | 65 mm |
| Package depth | 146 mm |
| Package height | 32 mm |
| Package width | 172 mm |

### Power

| Feature | Value |
|---|---|
| USB powered | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 10 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Drivers included | Yes |

## FAQ

### How much does the Ethernet Adapter StarTech.com USB2100 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 491 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, weight, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/470354/54725291_large.webp