Original TL-PA211 (black sides) usually fail in 2 years due to low quality or underspec capacitors. They can be repaired if you replace the bad cap. I don't know if new model PA211 has same bad caps.

Raiyan wrote Sorry to jump into this thread but I'm interested in starfs comment on the tp link home plus dropout is a widespread issue. I've got some tp link pa210 and I'm ALWAYS having to check the...

Sounds like the standard TP-Link homeplug drop-out. Widespread issue. Only way to keep the connection alive is to ping your router constantly. Open a command prompt window and type : ping 192.168.1.1...

It's just a guideline to help avoid problems. Some power strips contain surge protectors which may block the powerline signal entirely. Other power strips may reduce signal quality. If your powerline...

Yes. Homeplug AV is an officially defined spec so any Homeplug AV unit from any manufacturer will work together. If you mix AV500 with AV1200, naturally the AV1200 model will be forced to 'throttle...

PA411 has a 10/100 port. Thus the maximum speed possible is 100Mbps....the real speed is somewhat lower depending on conditions. 60-70Mbps sounds about right, actually pretty good. Your TL-WR840N...