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Forum Discussion

Brandon_P's avatar
Apr 02, 2020
Solved

Slow wfi speed

I have a WNDR3400v3 router and CMD31T modem.  My xfinity service is 100 mbps, however, I only get 20-25 mbps on wireless in the same room.  If I connect ethernet cable to the router I can get ~60 mbp...
  • michaelkenward's avatar
    Apr 02, 2020

    Wifi speeds are down to the wifi clients you are using. You don't say what they are. Or the firmware version on your router.

     

    Your WNDR3400v3 router is old technology. The original dates back to 2010.

     

    According to Netgear's manual for this device, not always the most reliable source of information, the LAN and WAN on the WNDR3400v3 support only 10BASE-T or 100BASE-TX. That makes it slower than many newer internet services and most modern network hardware. It is slower than the LAN port on your modem. That may be restricting your speeds.