High Quality 90W B560 B570 N580 Ac Adapter Laptop Charger for IBM Lenovo IdeaPad V570 Z380 Z400 Z470 Z480 Z580 Z585 G570 G575 G580 G585 G770 G780 P400 Y400 Y420p Y580 N586 G470 Review

We have had this product for a while and it works perfectly. It's lightweight and durable, which is good. The only downside I would say is that the cord is shorter than my previous adapter. It simply means using an extension cord or body armor for a little slack.

I wasn't expecting this to work with the laptop powered on (the laptop takes a lot more power just for the GPU) but doesn't work for that slow charging of the laptop during the flight with the laptop turned off. That's exactly what my goal was - to replenish the dead battery of an MSI gaming laptop during long flights.

As stated in the title, this PSU generates a "Kernel Processing Error" in the Event Viewer. I have an Ideadpad V570 and although this adapter does charge the battery I am not happy with the error it was causing. (And the cable is much shorter than the OEM.) I'll keep looking.

The power cord is exactly the same as the original, even the shape is similar to the original. The laptop works perfectly, there were no problems. It appears to be even better powered than the AC adapter that came with the laptop! 100% satisfied with this purchase!