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Personal Computer
Amazon Basics Aluminum USB 3.0 Gigabit Ethernet RJ45 Adapter, Plug and Play, Portable, No Drivers Needed, Gray, 1.97 x 0.83 x 0.59 inches
Best for: laptops and tablets needing reliable wired internet on the go
ASIN: B0898C73ZZ
•
Brand: Amazon Basics
This compact USB 3.0 to Ethernet adapter adds a Gigabit RJ45 port to devices lacking one, enabling wired network connectivity without external power. Its slim aluminum housing makes it highly portable for use with laptops or tablets.
Key features
- Connects a USB 3.0 device (computer/tablet) to a router, modem, or network switch to deliver Gigabit ethernet to a personal network connection
- Instant Connectivitiy: RJ45 ethernet port supports 10M/100M/1000M bandwidth; creates an instant Internet connection to the host
- Plug and play: Ready to use, right out of the box; no external power adapter needed
- Ultra-portable: Slim, compact size and lightweight aluminum housing for easy portability
- Warranty: Backed by an Amazon Basics 1-Year Limited Warranty
Price on Amazon
$6.96
Typical price: $9.93
Save $2.97 (30%)
Price as of Oct 20, 2026 9:12 PM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Frequently Asked Questions
Does this adapter require an external power source to function?
No, the device is designed for plug-and-play operation and does not need an external power adapter. It draws necessary power directly from the USB 3.0 port on your host device.
What network speeds are supported by this Ethernet adapter?
The RJ45 port supports bandwidths of 10M, 100M, and 1000M, allowing for Gigabit ethernet connectivity. This enables high-speed data transfer to a router, modem, or network switch.
Is this adapter compatible with both Windows and macOS operating systems?
The product description highlights its plug-and-play nature with no drivers needed, implying broad OS compatibility. However, for exact supported operating system versions and driver requirements, check the product listing on Amazon for exact specifications.
What are the physical dimensions and weight of this adapter?
The adapter measures 1.97 x 0.83 x 0.59 inches and weighs approximately 0.05 pounds. Its slim, compact size and lightweight aluminum housing make it highly portable for travel.
Specifications
| Model | U3-GE04 |
| Color | Gray |
| Size | 1.97 x 0.83 x 0.59 inches |
| Pack size | 1 |
| Dimensions | 1.97 inches × 0.83 inches × 0.6 inches (0.0499898179085 pounds) |
| UPC | 192835002905 |
| EAN | 0192835002905 |
| ASIN | B0898C73ZZ |
| Brand | Amazon Basics |
| Category | Personal Computer |
How often this price moves
We check this product on every sync and record whether the price went up, down, or held. Not how much: only which way.
This price moves, and more often down than up: 1 falls against 0 rises across 5 checks. Waiting has paid off more often than not.
Fell (1)
Rose (0)
Held (4)
2026-10-16 → 2026-10-20How this is measured
Each bar is one sync, oldest on the left. Bars show direction only, never amount, and all are the same height for that reason: we record whether a price changed, not what it was. A move under 1% counts as held. We do not keep price history, by design. See our pricing data for the method.
How this compares on price
The ethernet adapters closest to this one in our catalogue, ranked by current price.
At $6.96 this is the cheapest of the 3 closest ethernet adapters we track, 52% below their median of $14.36.
| Product | Price |
|---|---|
| Amazon Basics USB 3.0 Ethernet Adapter This one 1.97 x 0.83 x 0.59 inches Lowest price | $6.96 |
| Amazon Basics Aluminum USB 3.0 Gigabit Ethernet RJ45 Adapter 1.97 x 0.83 x 0.59 inches (Pack of 2) | $13.92 |
| Amazon Basics USB 3.0 Gigabit Ethernet Adapter 1-Pack | $14.80 |
How this comparison is built
Comparison set is the closest matches in our catalogue by product similarity, limited to items within 3x this one's price so that genuinely different kinds of product are not ranked against each other. Prices checked 20 October 2026, 21:12 UTC and refreshed on every update. See our pricing data for how we collect them.
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Last reviewed
October 20, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
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As an Amazon Associate, I earn from qualifying purchases.
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