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header-product Usams US-SJ146 USB to RJ45 Network Adapter
33.49 €
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AiO.lv Networking Equipment Wireless Products Network Cards usams

Usams US-SJ146 USB to RJ45 Network Adapter

Usams US-SJ146 USB to RJ45 Network Adapter Photo 1
Usams US-SJ146 USB to RJ45 Network Adapter Photo 1
Usams US-SJ146 USB to RJ45 Network Adapter
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Short description

The Usams US-SJ146 is a reliable USB to RJ45 network adapter designed to provide stable wired internet connectivity for devices lacking an Ethernet port. This compact adapter supports high-speed data transmission, ensuring a seamless connection for laptops and tablets. It is an ideal solution for users requiring a consistent network link for work, streaming, or gaming, offering plug-and-play functionality for easy setup.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12587502
Manufacturer: usams
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1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.10.2026 {{selectedOffer.officeDeliveryString}}
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Product information

Description

The Usams US-SJ146 USB to RJ45 network adapter is a high-quality connectivity solution designed for modern devices that lack a built-in Ethernet port. This compact and portable adapter allows users to connect their laptops, tablets, or other USB-enabled hardware directly to a wired network, providing a more stable and reliable internet connection compared to standard wireless signals. With its plug-and-play design, it eliminates the need for complex driver installations, making it an essential tool for professionals and home users alike.

Advantages

The primary benefit of this adapter is its ability to deliver consistent and high-speed data transmission, which is crucial for tasks that require a stable network link. Its lightweight and durable construction ensures long-term reliability and easy portability, allowing you to carry it in your laptop bag without adding significant bulk. Furthermore, the adapter is engineered to minimize latency and signal interference, ensuring that your online activities remain uninterrupted and efficient.

Suitable for

  • Connecting laptops without Ethernet ports to wired local area networks
  • Improving network stability for online gaming and video conferencing
  • Streaming high-definition media content without buffering
  • Providing a reliable internet connection in environments with poor Wi-Fi coverage

When it may not be suitable

This adapter is not compatible with devices that do not feature a standard USB port or those running operating systems that do not support generic USB network drivers. It is also not intended for use in environments requiring industrial-grade ruggedization or specialized network protocols beyond standard Ethernet connectivity.

Key specifications

  • Interface: USB to RJ45 Ethernet
  • Data transfer speed: Supports high-speed network connectivity
  • Compatibility: Plug-and-play support for major operating systems
  • Design: Compact, portable, and durable housing

How to use

To use the Usams US-SJ146, simply insert the USB connector into an available port on your computer or tablet. Once connected, plug your Ethernet cable into the RJ45 port on the adapter. The device should be automatically recognized by your operating system, allowing you to access the wired network immediately without the need for manual configuration or external software.

What to consider before purchase

  • Verify that your device has a compatible USB port
  • Check if your operating system supports USB network adapters
  • Ensure you have a standard Ethernet cable available for connection

Usage recommendations

For optimal performance, ensure that the Ethernet cable used is of high quality and that the USB port on your device is functioning correctly. Avoid bending the cable at sharp angles to maintain signal integrity.

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Product comparison

Comparing the Usams US-SJ146 USB to RJ45 Network Adapter with alternative solutions such as UGREEN, Baseus, kruger & matz, and Renkforce adapters helps users find the most suitable option for stable internet connectivity. Most of these devices are designed to add wired or wireless network interfaces to laptops, tablets, and desktop computers lacking built-in ports. The main differences lie in the host connection interface type, supported data transmission speeds, and the connection medium (wired Ethernet versus wireless Wi-Fi).

⚙️ The table below compares the key characteristics and differences among the reviewed models, including connection port types, data transmission technologies, and the practical significance of these specifications.

ParameterUsams US-SJ146UGREEN USB-C to RJ45Baseus FastJoy 300Mbpskruger & matz KM1247Renkforce RF-GBEA-170Baseus Lite SeriesPractical Significance
Adapter TypeUSB to RJ45 wiredUSB-C to RJ45 wiredUSB Wi-Fi adapterUSB-C to RJ45 wired (Gigabit)USB-C to RJ45 wired (Gigabit)USB-C to RJ45 wiredDetermines the physical network connection method and compatibility with specific host ports on your computer or tablet.
Transmission SpeedHigh-speed data transfer10/100 MbpsUp to 300 Mbps (Wi-Fi)10/100/1000 Mbps1 GBit/sWired connectionGigabit adapters deliver maximum local network and file transfer speeds, while 100 Mbps or Wi-Fi options suit standard web tasks.
Connection TechnologyWired EthernetWired EthernetWireless Wi-Fi 2.4 GHzWired EthernetWired EthernetWired EthernetWired interfaces guarantee stable connections without radio interference, whereas wireless adapters offer cable-free convenience.

◎ The table below evaluates the suitability of each product for different user needs and usage scenarios to help identify the best choice for specific tasks.

Use CaseRecommended ProductWhy
Connecting a laptop without an Ethernet port to a wired networkUsams US-SJ146 USB to RJ45 Network AdapterProvides a reliable wired internet link for devices equipped with a standard USB interface.
Working with gigabit networks and fast file transferskruger & matz KM1247 or Renkforce RF-GBEA-170Support for speeds up to 1 GBit/s is optimal for rapid data exchange and smooth high-definition streaming.
Adding wireless internet access via a USB portBaseus FastJoy 300MbpsThe only option in the comparison that provides wireless Wi-Fi connectivity on the 2.4 GHz band.
Connecting modern devices with USB-C portsUGREEN, Baseus Lite Series, or other USB-C adaptersPerfectly suited for modern ultrabooks and tablets featuring exclusively USB Type-C ports.
Usams US-SJ146 USB to RJ45 Network Adapter offers reliable wired networking through a standard USB port, making it an excellent choice for users with traditional laptops who need a stable cable link for work, streaming, or gaming. If your device requires a USB-C connection, gigabit speeds, or wireless Wi-Fi, alternative models from the comparison may be more suitable.
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Customer questions

FAQ

How much does the Usams US-SJ146 USB to RJ45 Network Adapter cost, and is it available for purchase?

The price is 33.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.10.2026 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: 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 usams 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 usams 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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