Good Charger Great Price, Genuine 90W HP Pavilion dv7-4223ca AC Adapter Charger, Apple Valley California, 92308
Genuine 90W HP Pavilion dv7-4223ca AC Adapter Charger
Genuine 45W Asus R511LA-XO1327H AC Adapter Charger
The adapter works great, does the job, and is great to have a spare charger. It gets really hot to the touch after it has been plugged in on both ends for a while, but so do my other chargers. Not sure why that is. Anyway, very pleased.