Home Network Community > All Threads > TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!
< All Threads

TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!
TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!
2021-01-22 15:04:41 - last edited 2021-01-22 15:09:46
Model: Archer T3U  
Hardware Version: V1
Firmware Version: 1030.38.712.2019 (Microsoft)

Hi!

First off: I am German, that means, all screenshots will be in german.

 

However:

Today, I realized that my Archer T3U has been connected through USB 2.0 instead of 3.0 the last half year.

So I changed the USB-port to USB 3.0 and tested the internet speed. Ridiculously, the speed dropped from around 50 mbit/s down to 10-25 mbit/s..

With that in mind, I changed the USB-port on and on and checked again and again... the results kept the same..

 

Soo, in the attachment are some screenshots and logs in a zip-file, please check the Hash-Sum!! The SHA256 sum is:

 

Hash-Sum
Name

tplink_t3u_research.zip
Size

344239 Bytes (336 KiB)
SHA256 55633399ABA1D95400F14D101EFD0061B9B4DCC0E9C7573680D423A22BC133BA

 

Screenshot of the Hash-Sum:

 

Evtlly there is a bug in the driver but please keep in mind, it could be also my local PC.

 

If you need more information and similar, please let me know!

 

I ask for reproduction tries and support, thank you! :)

File:
tplink_t3u_research.zipDownload
  1      
 
  1      
 
#1
Options
1 Reply
Re:TP-LINK Archer T3U - USB 3.0 is slower than USB 2.0 ??!
2021-01-26 08:02:42

@Zeratoxx 

 

Thank you very much for all the details you collected, we appreciate it.

 

As per the link speed you attached, there is no much significant difference when the T3U is plugged into the USB2.0 and in the USB3.0, while the actual speed differs a lot. Can you please remove the current driver for the adapter, and install the below one, then confirm?

https://static.tp-link.com/2019/201911/20191128/Archer T3U_beta_U2_U3_5G unstable issue_1030.22.0202.2018.zip


Here is a guide to install the adapter manually: https://www.tp-link.com/support/faq/920/.


BTW, please kindly verify what is the system version of the Windows 10 as this: https://www.tp-link.com/support/faq/2722/. If possible, we hope you could test the T3U on another computer, then check if there is any difference.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer AX55V2 Supports WireGuard VPN, EasyMesh Ethernet Backhaul, IoT Network, Speed Limit,and More If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
  2  
  2  
#2
Options

Information

Helpful: 1

Views: 1554

Replies: 1

Related Articles
archer t3u not detected as usb 3.0
1529 0
tp link wifi adapter archer t3u problems with usb 3.0
407 1
Archer T3u USB 3.0 low speeds
9147 1
Archer T3U AC1300 not working in USB 3.0 but in 2.0
1958 0
TP-Link Powered USB Hub 3.0 with 7 USB 3.0 Data Ports and 2 Smart Charging USB Ports POWER SUPPLY
927 0
Archer T3U slower
415 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.