DUOPURUI
DUOPURUI USB to Ethernet Adapter
Bottom line: The DUOPURUI USB to Ethernet Adapter is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category, priced around $19.99 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 DUOPURUI'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 DUOPURUI USB to Ethernet Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. DUOPURUI'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 to Ethernet Adapter：This DUOPURUI usb to ethernet adapter adds a Gigabit RJ45 Ethernet port to your device, easily resolving issues where your computer lacks a built-in Ethernet interface or has a damaged existing port. It helps you quickly restore a stable and reliable wired network connection
- Gigabit High-Speed Transmission: This usb a&c to ethernet adapter supports transmission speeds up to 2,500Mbps and is backward compatible with 10/100/1000Mbps. It delivers fast networking for file transfers, video conferencing, gaming, and HD video streaming
- Dual Interface Design & Wide Compatibility: This ethernet to usb adapter features both usb-a and usb-c ports, ensuring compatibility with devices using either usb-a or usb-c interfaces. This includes such as MacBook Pro/Air, Dell XPS, iPad Pro/Air, Mac Mini, iPhone 15 Pro/Pro Max, etc
- Plug-and-Play & Compact Portability: This usbc to ethernet adapter works seamlessly with Windows 11/10/8, Mac OS, Chrome OS, and Android—no additional drivers required. Compatible with IEEE 802.3, 802.3u, 802.3ab, crossover detection, auto-correction, and IPv4/IPv6/TCP/UDP protocols. Features a brand-new compact design. Easily carry it anywhere in your briefcase or pocket—perfect for business professionals
- You will receive: DUOPURUI ethernet usb adapter and a purchase that ensures your long-term satisfaction; friendly and easily accessible customer service that promptly resolves your issues
Full Specifications
| Brand | DUOPURUI |
|---|---|
| Color | Grey |
| Connectivity | USB-C |
| Model Number | Ethernet Adapter-2.5 Gigabit |
| Compatibility | Android, iOS, Mac |
| Built-In Media | Ethernet Adapter 2.5GB*1 |
| Connection Type | Wired |
| Mfr Part Number | DPR-005 |
| Number of Items | 1 |
| Compatible Devices | Desktop, Game Console, Laptop, Smartphone |
| Data Link Protocol | IEEE 802.3 |
| Data Transfer Rate | 1 Gigabits Per Second |
| Hardware Interface | Ethernet, USB 3.0 Type A, USB 3.0 Type C |
| Warranty Description | 1 Year Manufacturer |
| Item Dimensions L x W x H | 2.3"L x 0.97"W x 0.65"H |
| Full listing title | USB to Ethernet Adapter,USB C to RJ45 2.5 Gigabit LAN Network Adapter,Aluminum Case,Ethernet Adapter for Laptop,MacBook Pro/Air,Surface Pro,iPad,XPS,Windows 11/10/8/7,MAC OS |
Ready to buy?
USB to Ethernet Adapter,USB C to RJ45 2.5 Gigabit LAN Network Adapter,Aluminum Case,Ethernet Adapter for Laptop,MacBook Pro/Air,Surface Pro,iPad,XPS,Windows 11/10/8/7,MAC OS 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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