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Item #:
202348992
Alfais 4939 USB 3.0 to Ethernet Converter Adapter Gigabit Supported
85% of respondents would recommend this to a friend
Item #:
202348992
TZS 49638
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from TR
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Imported from Turkey store
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Order now and get it around Monday, September 21
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Supports USB 3.0 to Ethernet connectivity with speeds up to 1000 Mbps.
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Note: Step Down Voltage Transformer required for using electronics products of TURKEY store (230 V). Recommended power converters Buy Now.
What Stands Out
Gigabit Support
This adapter offers Gigabit Ethernet speeds, enabling faster data transfer and reduced lag, making it ideal for streaming, gaming, and other bandwidth-intensive tasks.
USB 3.0 Compatibility
Compatible with USB 3.0 devices, this adapter ensures high-speed connections, backward compatibility with USB 2.0, and an easy plug-and-play setup for quick and convenient use.
Compact Design
Its sleek and lightweight design makes it highly portable, allowing users to take it anywhere, perfect for travelers or home office setups requiring reliable wired connections.
Product Details
| Compatible Devices | laptop |
| u00dcru00fcnu00fcn u00d6zel Kullanu0131m Alanlaru0131 | Laptop iu00e7in Au011f Bau011flantu0131su0131 |
| Konektu00f6r Tu00fcru00fc | RJ45, USB Type A |
| Number of Ports | One |
| Elektrik fiu015fi | No Plug |
| Color | Black |
| Du0131u015f Yu00fczey Tu00fcru00fc | Bright |
| u00dcru00fcnu00fcn Boyutlaru0131 | 26 x 3 x 2 santimetre |
| u00dcru00fcnu00fcn Au011fu0131rlu0131u011fu0131 | 0.05 Kilograms |
| u00dcru00fcn Paketi Sayu0131su0131 | One |
| Number of Units | 1 piece |
| Brand name | Alfais |
| Model Number | AL4939 |
| Producers | Alfais |
| Part Number | AL4939 |
| Warranty Information | Satu0131n alu0131mdan itibaren 1 yu0131l |
| Special Uses of the Product | Laptop iu00e7in Au011f Bau011flantu0131su0131 |
| Connector Type | RJ45, USB Type A |
| Product Dimensions UxGxY | 26 x 3 x 2 santimetre |
Who Should Buy?
-
Remote Workers
Ideal for remote workers needing stable wired internet connections for video conferencing and online collaboration.
-
Gaming Enthusiasts
Perfect for gamers requiring low-latency connections to enhance their online gaming experience.
-
Device Upgraders
Beneficial for users with devices lacking Ethernet ports, providing an easy upgrade to faster network speeds.
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Casual Browsers
Not necessary for users who primarily browse the internet and perform light online tasks.
Product Description
Alfais 4939 USB 3.0 to Ethernet Converter Adapter Gigabit Supported
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What speeds does the adapter support?
Answer: The adapter supports speeds of 10/100/1000 Mbps. -
Question:
Is it compatible with USB 2.0 devices?
Answer: Yes, it is compatible with USB 3.0, 2.0, and 1.1 standards. -
Question:
Can this adapter be used for office setups?
Answer: Absolutely, it is designed for both home and office use.
Alfais AL4939 Editorial Review
The Alfais 4939 USB 3.0 to Ethernet Converter Adapter has garnered a mixed reception from users, demonstrating both its capabilities and limitations. On the positive side, many customers have praised its performance, especially for high-speed internet connections. Users reported successful operation with devices such as PC and an M1 Macbook Air, achieving Consistent 1 Gigabit speeds, which is particularly beneficial for streaming live content and online gaming. One user appreciated the device's performance, noting a significant improvement in internet speed over Wi-Fi. However, the product is not without its drawbacks. Some customers encountered issues when using the adapter with specific devices, such as a Mi box, where the wired connection was unsupported. A few users also expressed dissatisfaction regarding the adapter's actual operating speeds, stating that instead of the promised USB 3.0 speeds, they experienced 2.0 speeds, especially in high-bandwidth scenarios. Additionally, there were comments about the adapter's size, with some users wishing for a more compact design. Overall, customers seem to agree that while the Alfais 4939 offers good performance for compatible devices, potential buyers should Consider their own specific device compatibility and the nature of their internet connection before making a purchase. **
Customer Reviews & Ratings
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Pros
- Supports 1 Gigabit speeds on compatible devices.
- Improved streaming performance noted, especially for live content.
- Compatible with multiple systems (Windows and Mac).
- Positive user feedback on reliability in performance.
Cons
- InConsistent speeds reported, with some users experiencing USB 2.0 performance.
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TZS 49638
Order now and get it around Monday, September 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Fast connectivity with support for 10/100/1000 Mbps.
- Compatible with USB 3.0/2.0/1.1 standards.
- Supports Auto MDIX for easy connection.
- Power consumption through USB, no external power needed.
- Compatible with IEEE 802.3, 802.3u, and 802.3ab standards.
- Perfect for home and office use with ergonomic design.
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