Lenovo Z510 RAM Slots

[gamefreak2k11]

Lenovo-ideapad Z510-59-405848 has how much RAM slots ?
notebook check.net says it has 2 both used whil Fkipkart says it is 2 used & 1 free Slot .
Help me here IF it has one free SLOT then I will be ordering 1 4GB RAM module

 

[Rishabh Tejan]

Z510 has two slots. Open the laptop and see yourself. Dont worry about warranty. there is no sticker.