Re:My theory... (Score 1)

I've had a DI-704P that I've used for years that started becoming flaky, which also turned out to be the AC adapter running toO hot and beginning to fail. I fixed this for good by chopping the cord off, and soldering it to the power output of an old power supply I harvested from a Mac LC475. The power supply has enough capacity to run two routers, and the metal case is barely a degree or two warmer than ambient despite not having any kind of cooling fan.