Pubiohs
Pubiohs 2.5gb USB to Ethernet Adapter
Bottom line: The Pubiohs 2.5gb USB to Ethernet Adapter is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category, priced around $17.59 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Backed by Pubiohs's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored Pubiohs 2.5gb USB to Ethernet Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Pubiohs's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【USB C to 2.5Gbps Etherent Adapter】 Use this USB C to 2.5Gbps ethernet adapter, it instantly adds a stable, high-speed RJ45 network port to your sleek laptops. This USB C to RJ45 ethernet adapter support ultra-fast network speeds of up to 2500Mbps (2.5Gbps) - 2.5 times faster than standard Gigabit Ethernet and significantly more reliable than Wi-Fi, and are backward compatible with 100/1000Mbps. Enjoy lightning-fast file transfers, buffer-free 4K/8K streaming, and lag-free online gaming and video conferences
- 【Dual USB-C & USB-A Ports】 This RJ45 network adapter compatible with all feature Type-C and USB ports device: the latest MacBook Pro/Air, Dell XPS, Microsoft Surface, iPad Pro, iPhone 17/16/15, and even older laptops with standard USB-A ports. No matter if your device has no network port or the network port can't work, it will solve your problem perfectly
- 【Achieve Necessary for 2.5Gbps Speed】 1. Your Internet Plan: Your broadband speed should be at least 2.5Gbps or above. 2. Your Modem/Router: must support 2.5Gbps network output. 3. Your Ethernet Cable: and you must use a CAT6A or CAT7 Ethernet cable. 4. Your Device: Your device needs to support 2.5Gbps which have a USB 3.2 Gen 2 (or higher) port (typically labeled SS10). 5. Driver: A quick, one-time driver installation may be required for some Windows systems (download link provided)
- 【Premium Aluminum Body】 This usb c to laptop ethernet adapter Engineered for durability and stability. The high-quality aluminum alloy casing acts as a heat sink, paired with an intelligent ventilation design to rapidly dissipate heat caused by high-speed data transmission. This ensures the usb to ethernet adapter remains cool to the touch and maintains stable 2.5Gbps speeds even during prolonged, heavy-use sessions, preventing thermal throttling
- 【Wide Compatibility】 This usb c to RJ45 LAN converter is plug-and-play with most modern operating systems including Windows 10/11, macOS, iPadOS, Linux, and Chrome OS. For older systems, drivers are easily installed. Please Note: To manage expectations, this adapter is designed for laptop, PC, Mac, iPad, iPhone 17/16/15. It is NOT compatible with gaming consoles like Nintendo Switch, Wii
- 【How to Set up and Use 5Gbps on Your PC/Laptop?】 1. Open "Device Manager". 2. Find and open "Network Adapter". 3. Find the "USB 2.5Gb" path and connect it
Full Specifications
| Brand | Pubiohs |
|---|---|
| Color | 2.5gb |
| Weight | 2.5g |
| Unit Count | 1.0 Count |
| Connectivity | USB-C, WiFi |
| Compatibility | PC, Switch, iOS, Mac, Linux |
| Built-In Media | 2-in-1 USB-A/Type-C to RJ45 Network Adapter 2.5Gbps |
| Connector Type | USB Type C |
| Number of Items | 1 |
| Number of Ports | 2 |
| Compatible Devices | Dell XPS, HP, Laptop, Surface, iPad |
| Warranty Description | 6 months |
| Smart Home Compatibility | Not Smart Home Compatible |
| Full listing title | 2.5gb USB to Ethernet Adapter, 2.5g Aluminum 2-in-1 USB & USB C to RJ45 Network Adapter 2500Mbps LAN Converter for MacBook Air/Pro, HP, XPS, Surface, iPad, iPhone 17/16 |
Ready to buy?
2.5gb USB to Ethernet Adapter, 2.5g Aluminum 2-in-1 USB & USB C to RJ45 Network Adapter 2500Mbps LAN Converter for MacBook Air/Pro, HP, XPS, Surface, iPad, iPhone 17/16 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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