Archer T4E giving extremely low speeds

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Archer T4E giving extremely low speeds

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Archer T4E giving extremely low speeds
Archer T4E giving extremely low speeds
2019-08-21 13:46:43 - last edited 2019-08-21 16:46:42
Model: Archer T4E  
Hardware Version: V1
Firmware Version:

Hey Guys,
did i get a malfunctioning Archer T4E?

my internet is 100Mbps, and i have the latest driver version installed.

 

I am getting VERY low speeds when using the Archer T4E:

  • Using the T4E on 2.4hz i get ~25Mb/s (ping 9 and ~3ms to gateway)
  • Using the T4# on 5Ghz i get ~3Mb/s (ping 9 and ~4ms to gateway)
  • For benchmarking - Using an old TL-WN822n i get ~80Mb/s (ping 9 and ~3ms to gateway) (same exact location as the PCI-E antenna)

 

isn't the new + PCI-E model supposed to be much better than a 10y old usb adapter?

 

Signal also looks very nice on the PCI, better than the USB

 

netsh for USB

C:\Users\yaniv>netsh wlan show interface

    Name                   : Wi-Fi
    Description            : Realtek RTL8192CU Wireless LAN 802.11n USB 2.0 Network Adapter
    GUID                   : <redacted>
    Physical address       : <redacted>
    State                  : connected
    SSID                   : Error
    BSSID                  : <redacted>
    Network type           : Infrastructure
    Radio type             : 802.11n
    Authentication         : WPA2-Personal
    Cipher                 : CCMP
    Connection mode        : Profile
    Channel                : 5
    Receive rate (Mbps)    : 300
    Transmit rate (Mbps)   : 130
    Signal                 : 73%
    Profile                : <redacted>

 

 

netsh for PCI

C:\Users\yaniv>netsh wlan show interface

    Name                   : Wi-Fi 2
    Description            : TP-Link Wireless PCI Express Adapter
    GUID                   : <redacted>
    Physical address       : <redacted>
    State                  : connected
    SSID                   : Error
    BSSID                  : <redacted>
    Network type           : Infrastructure
    Radio type             : 802.11n
    Authentication         : WPA2-Personal
    Cipher                 : CCMP
    Connection mode        : Auto Connect
    Channel                : 5
    Receive rate (Mbps)    : 144.4
    Transmit rate (Mbps)   : 144.4
    Signal                 : 96%
    Profile                : <redacted>

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#1
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Re:Archer T4E giving extremely low speeds
2019-08-22 08:22:36

@Q_Master 

 

What is the operating system of your computer? 

 

With your computer connected to the wifi, please click here to verify the wireless negotiation speed and send us a picture. 

 

Try to change another PCI-E slot to plug it. If possible, you can change another computer to do a comparison test.

 

Meanwhile, did you download the latest driver from the official website? 

 

Below is an instruction you can refer to to narrow down the issue. 

https://www.tp-link.com/support/faq/709/

 

Good day. 

 

 

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