TP-Link
TP-Link USB WiFi Adapter for PC (TL-WN725N)
Bottom line: The TP-Link USB WiFi Adapter for PC ($9.99 on Amazon as of 2026-10-07): Windows XP through 11 driver support, rare for a current-production adapter; main trade-off: 2.4GHz only, no 5GHz band and no WiFi 5/6 support.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Windows XP through 11 driver support, rare for a current-production adapter
- ✓ Linux kernel 2.6.18-4.4.3 support suits vintage distro installs
- ✓ Nano body sits nearly flush with the USB port, no snagging
- ✓ 150 Mbps N150 throughput handles 1080p streaming and video calls
Cons
- ✗ 2.4GHz only, no 5GHz band and no WiFi 5/6 support
- ✗ 150 Mbps ceiling is slow for large file transfers or 4K streams
- ✗ Single-stream N150, so no MIMO throughput gains
- ✗ Driver download from TP-Link's site is often required, not plug-and-play
Manufacturer description
USB Wi-Fi Adapter: Upgrade your Wi-Fi speeds up to 150 Mbps for lag free video streaming and Internet calls Stronger Wi Fi Coverage: 2.4GHz band Wi Fi covers your house everywhere Mini Design: allows you to plug it in and forget it is even there; Wireless modes ad hoc/ infrastructure mode; Wireless security supports 64/128 WEP, WPA/WPA2, WPA psk/WPA2 psk (TKIP/AES), supports IEEE 802.1x
SpecPicks Verdict
SpecPicks scored TP-Link USB WiFi Adapter for PC using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. TP-Link'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.
Frequently Asked Questions
Does the TL-WN725N work on Windows XP?
Yes. TP-Link lists Windows XP, 7, 8, 8.1, 10 and 11 as supported, which is why this adapter is a common pick for retro PC builds. You may need to download the XP driver from TP-Link's site rather than relying on Windows to find it.
Does it support 5GHz WiFi?
No. TP-Link explicitly notes the TL-WN725N is 2.4GHz only and does not support 5G. If your router is 5GHz-only or you need a less congested band, this adapter is not the right choice.
How fast is it?
Up to 150 Mbps on the 2.4GHz band, per the Wireless N150 single-stream standard. That is enough for 1080p video streaming, internet calls, and browsing, but slow for moving large files across a local network.
Will it work on Linux?
TP-Link lists support for Linux kernels 2.6.18 through 4.4.3. Newer kernels are outside the stated compatibility range, so check the TP-Link download page for the driver matching your distribution before buying.
What warranty and support does TP-Link include?
TP-Link covers the TL-WN725N with a 2-year warranty plus free 24/7 technical support. Check the product listing for current warranty terms in your region.
Key Features
- USB Wi-Fi Adapter: Upgrade your Wi-Fi speeds up to 150 Mbps for lag free video streaming and Internet calls
- Stronger Wi Fi Coverage: 2.4GHz band Wi Fi covers your house everywhere
- Mini Design: allows you to plug it in and forget it is even there; Wireless modes ad hoc/ infrastructure mode; Wireless security supports 64/128 WEP, WPA/WPA2, WPA psk/WPA2 psk (TKIP/AES), supports IEEE 802.1x
- Industry leading support: 2 Year and Free 24/7 technical support
- Compatibility: Compatible with Windows (XP/7/8/8.1/10/11) Mac OS (10.9 - 10.15) Linux Kernel (2.6.18 - 4.4.3)
- Driver installation may be required, Please go to TP-Link website for the latest driver for your operating system
Full Specifications
| Size | N150 Single Band |
|---|---|
| Brand | TP-Link |
| Color | Gold |
| Model | TL-WN725N |
| Warranty | TWO YEAR |
| UnitCount | 1 |
| ReleaseDate | 2012-06-07T00:00:01Z |
| Manufacturer | TP-Link |
| IsAdultProduct | false |
| ItemPartNumber | TL-WN725N |
| Full listing title | TP-Link USB WiFi Adapter for PC(TL-WN725N), N150 Wireless Network Adapter for Desktop - Nano Size WiFi Dongle for Windows 11/10/7/8/8.1/XP/ Mac OS 10.9-10.15 Linux Kernel 2.6.18-4.4.3, 2.4GHz Only |
Ready to buy?
TP-Link USB WiFi Adapter for PC(TL-WN725N), N150 Wireless Network Adapter for Desktop - Nano Size WiFi Dongle for Windows 11/10/7/8/8.1/XP/ Mac OS 10.9-10.15 Linux Kernel 2.6.18-4.4.3, 2.4GHz Only 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 2026-10-07. Price and availability subject to change.
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