I dont know whta ram to buy
Go here to see the specs:
https://www.amazon.com/gp/aw/d/B00EOGGU3M/ref=ox_sc_act_image_1ie=UTF8&psc=1&smid=A3JUPA4PRF56OV
If the link doesn't work it is an Asus m51bc- us004s
Go here to see the specs:
https://www.amazon.com/gp/aw/d/B00EOGGU3M/ref=ox_sc_act_image_1ie=UTF8&psc=1&smid=A3JUPA4PRF56OV
If the link doesn't work it is an Asus m51bc- us004s