HP Pavilion 15-n228us 16-Inch Laptop, 2 GHz AMD Quad-Core A6-5200 processor, 750 GB HD, 6GB SDRAM, Windows 8.1
This is a upgrade model of HP Pavilion 15-n028us with windoow 8.1 and lower power AC Adapter of 45watts instead of 65 watts that of HP pavilion 15-n028us