Originally Posted by
Antarius
I think they are the DC / cigarette style ports though. Some seats in Y (non MCE) have them too, although it is a small number
I was on one of these aircraft 2 years ago for GIG-MIA, seated in an, "exit row," and had a cigarette-style power port. Nearly everyone around me, including the FA, was surprised when I pulled an adapter out of my backpack and plugged in my computer.
About 2 years before that, I was on a 777 prior to refurbishment, and it also had the same type of power. After researching that aircraft here on FT, I bought the adapter from Amazon, I think it was about $25, and I've gotten a bit of use out of it.