TP-Link USB WiFi Adapter for PC
- N150 wireless, 150 Mbps top data rate
- 2.4GHz only, 2.400 to 2.4835GHz range
- IEEE 802.11b, g and n standards
- USB 2.0 interface, nano form
- Windows, Mac OS 10.9 to 10.15 and Linux listed
- Two year warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A tiny single-band USB adapter that adds basic wireless N to a desktop. It covers only the 2.4GHz band, so it is a basic connection, not a fast one.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B008IFXQFUModel: TL-WN725NCategory: USB Network Adapters
Overview
A nano-sized USB plug holds a single-band wireless N radio that gives a desktop a network connection through a free port. It follows the b, g and n standards, and the listing names desktop as the compatible device.
The reason to buy is simplicity: plug it in, install the driver for the listed operating system, and the desktop joins the home network. The limit is the single band and the wireless N speed ceiling, which also depends on walls, interference and the router.
Who it's for
A desktop with no built-in wireless, a spare room workstation, or a Linux box on a listed kernel can use it for web browsing and email. Gamers and anyone moving large files should pick a dual-band adapter instead.
Pros and cons
- Nano size, barely protrudes from the port
- Windows, Mac and Linux listed
- Two year warranty
- Supports b, g and n standards
- Single band, no dual-band option
- Linux limited to the listed kernel range
- Wireless N speed ceiling
Performance notes
The stated data rate is a physical-layer maximum derived from the standard, and real throughput is lower. Walls, building materials, nearby networks and the router all reduce speed and range, and the listing says range is not guaranteed. A single band shares air with every other 2.4GHz device in the home, which is where most slowdowns come from.
Where it stands among usb network adapters
- #4 most-searched brand and model of the 11 usb network adapters lines we track (by search demand, not sales).
From the specs of the 15 usb network adapters we list; not a test result.
Specifications
| Brand | TP-Link |
|---|---|
| Model | TL-WN725N |
| Dimensions & fit | |
| Item Dimensions L x W x H | 0.73 x 0.58 x 0.27 inches |
| Weight | 1.13 g |
| Capacity & performance | |
| Frequency range | 2.400 to 2.4835GHz |
| Construction & materials | |
| Color | Gold |
| Compatibility & installation | |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Windows 11, 10, 8.1, 8, 7, Vista, XP; Mac OS 10.9 to 10.15; Linux |
| Hardware Interface | USB 2.0 |
| Warranty & support | |
| Warranty Description | Two year |
| Other details | |
| Data Transfer Rate | 150 Mbps |
| Data Link Protocol | IEEE 802.11b, 802.11g, 802.11n |
Closest rivals on specs
NETGEAR Nighthawk WiFi 6E USB 3.0 Adapter- Data Transfer Rate 150 vs 1201 Mbps (-88%)
- Item Weight 0 vs 0.06 pounds (-97%)
Alfa AWUS036ACM Long-Range Dual-Band AC1200 Wireless USB 3.0 Wi-Fi Adapter w/2x 5dBi- Data Transfer Rate 150 vs 300 Mbps (-50%)
- Item Weight 0 vs 0.13 pounds (-98%)
NETGEAR AC1200 Wi-Fi USB 2.0 Mini Adapter for Desktop PC- Data Transfer Rate 150 vs 1200 Mbps (-87%)
- Item Weight 0 vs 0.2 pounds (-99%)
Frequently asked questions
How big is the TP-Link TL-WN725N?
The listing gives 0.73 x 0.58 x 0.27 inches and 1.13 g, a nano-size plug that leaves most of the port area clear.
Does the TP-Link TL-WN725N connect to a dual-band router?
It connects on the 2.4GHz band only, as the listing states. It will join a router's 2.4GHz network but not a separate faster band.
Does the TL-WN725N work with Windows 11?
The listing title names Windows 11, 10, 7, 8, 8.1 and XP, while the description lists Windows 8.1, 8, 7, Vista and XP.
Is the TL-WN725N meant for laptops or desktops?
The listing names desktop as the compatible device.